Acronyms

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A

<table> <tr><td>A</td> <td>- Processed vehicle speed signal</td></tr> <tr><td>AB</td> <td>- Airbag</td></tr> <tr><td>ABL</td> <td>- Brake system warning Lamp (2 color)</td></tr> <tr><td>ABS</td> <td>- Anti-lock Braking System</td></tr> <tr><td>AC</td> <td>- Air Conditioning (from ETK)</td></tr> <tr><td>ACC</td> <td>- Active Cruise Control</td></tr> <tr><td>ACS</td> <td>- Active Comfort Seats</td></tr> <tr><td>ACSM</td> <td>- Advanced Crash Safety Management</td></tr> <tr><td>ADB(X)</td> <td>- Automatic Differential Braking</td></tr> <tr><td>ADS</td> <td>- Engine intake air control</td></tr> <tr><td>ADV</td> <td>- Windshield wiper pressure control</td></tr> <tr><td>AEGS</td> <td>- Automatic Electronic Gearbox Control (also EGS)</td></tr> <tr><td>AFM</td> <td>- Air Flow Meter</td></tr> <tr><td>AGD</td> <td>- Suction silencer (from ETK)</td></tr> <tr><td>AGR</td> <td>- Emission reduction</td></tr> <tr><td>AGS</td> <td>- Adaptive transmission control</td></tr> <tr><td>AG</td> <td>- Automatic Gearbox (transmission)</td></tr> <tr><td>AHK</td> <td>- Active rear-axle Kinematics</td></tr> <tr><td>AHK</td> <td>- Trailer hitch (from ETK)</td></tr> <tr><td>AHL</td> <td>- Adaptive headlights</td></tr> <tr><td>AHM</td> <td>- Trailer Module (not for US models)</td></tr> <tr><td>AHPS</td> <td>- Advanced HPS</td></tr> <tr><td>AIC</td> <td>- Automatic Interval Control (rain sensor)</td></tr> <tr><td>AKF</td> <td>- Activated carbon canister (from ETK)</td></tr> <tr><td>AKS</td> <td>- Active head restraint</td></tr> <tr><td>AKS</td> <td>- Pressure regulating device (from ETK)</td></tr> <tr><td>AL</td> <td>- Active Front Steering</td></tr> <tr><td>ALBBF</td> <td>- Active seat back width, front-passenger seat</td></tr> <tr><td>ALBFA</td> <td>- Active seat back width, drivers seat</td></tr> <tr><td>ALC</td> <td>- Automatic Light Control</td></tr> <tr><td>ALR</td> <td>- Automatic Lamp Range Adjustment</td></tr> <tr><td>AMM</td> <td>- Air Mass Meter</td></tr> <tr><td>AMP</td> <td>- Radio system AMPlifier</td></tr> <tr><td>AMPS</td> <td>- Advanced Mobile Phone System</td></tr> <tr><td>ANT</td> <td>- Aerial tuner</td></tr> <tr><td>ARI</td> <td>- Car radio information system (from ETK)</td></tr> <tr><td>ARS</td> <td>- Active Roll Stabilization</td></tr> <tr><td>ASC</td> <td>- All Season traction</td></tr> <tr><td>ASC</td> <td>- Automatic Stability Control</td></tr> <tr><td>ASC-EZA</td> <td>- ASC w/ engine timing and injection intervention</td></tr> <tr><td>ASC+T</td> <td>- ASC+ Traction control</td></tr> <tr><td>ASE</td> <td>- Passive safety System</td></tr> <tr><td>ASK</td> <td>- Audio System controller (Kontroller)</td></tr> <tr><td>ASR</td> <td>- Self starter block relay (from ETK)</td></tr> <tr><td>AST</td> <td>- Automatic Slip control (marketing term)</td></tr> <tr><td>AT</td> <td>- Remanufactured part (from ETK)</td></tr> <tr><td>AT</td> <td>- Antenna (from ETK)</td></tr> <tr><td>ATC</td> <td>- Active Torque Control</td></tr> <tr><td>ATF</td> <td>- Automatic Transmission Fluid (from ETK)</td></tr> <tr><td>ATL</td> <td>- Exhaust gas turbo charger (from ETK)</td></tr> <tr><td>AUC</td> <td>- Automatic air recirculation control</td></tr> <tr><td>AUT</td> <td>- AUTomatic transmission (from ETK)</td></tr> <tr><td>AVT</td> <td>- Antenna amplifier Tuner</td></tr> <tr><td>AZD</td> <td>- Tightening torque specifications (in TIS)</td></tr> <tr><td>A/D</td> <td>– Analog/Digital</td></tr> </table>

B

<table> <tr><td>B</td> <td>- Benzene (gasoline)</td></tr> <tr><td>Bar</td> <td>- Measurement unit for pressure</td></tr> <tr><td>BAT</td> <td>- BATtery (from ETK)</td></tr> <tr><td>BC</td> <td>- Board Computer</td></tr> <tr><td>BC1</td> <td>- Body Controller 1</td></tr> <tr><td>BDC</td> <td>- Bottom Dead Center</td></tr> <tr><td>BF</td> <td>- Passenger side</td></tr> <tr><td>BL</td> <td>- Brake Light (from ETK)</td></tr> <tr><td>bl</td> <td>- Blue(color)</td></tr> <tr><td>BLS</td> <td>- Brake Light Switch</td></tr> <tr><td>BM</td> <td>- On-board monitor</td></tr> <tr><td>BMBT</td> <td>- Board Monitor</td></tr> <tr><td>BT</td> <td>- Bluetooth</td></tr> <tr><td>br</td> <td>- Brown(color)</td></tr> <tr><td>BS</td> <td>- Block diagram</td></tr> <tr><td>BSD</td> <td>- Bit-serial data interface</td></tr> <tr><td>BST</td> <td>- Battery Safety Terminal</td></tr> <tr><td>BVA</td> <td>- Brake pad wear indicator (from ETK)</td></tr> <tr><td>BZM</td> <td>- Center console control center</td></tr> <tr><td>BZMF</td> <td>- Center console control center, rear</td></tr> </table>

C

<table> <tr><td>CA</td> <td>- Comfort Access</td></tr> <tr><td>CAN</td> <td>– Controller Area Network (Multiple ECU Controller)</td></tr> <tr><td>CAN-Bus</td> <td>- Controller Area Network (bus)</td></tr> <tr><td>CANH-Bus</td> <td>- CAN bus, High</td></tr> <tr><td>CANL-Bus</td> <td>- CAN bus, Low</td></tr> <tr><td>CANP</td> <td>- Fuel tank ventilation valve</td></tr> <tr><td>CAS</td> <td>- Car Access System</td></tr> <tr><td>CBC</td> <td>- Corner Braking Control</td></tr> <tr><td>CBS</td> <td>- Condition Based Service</td></tr> <tr><td>CC</td> <td>- Check Control</td></tr> <tr><td>CCC</td> <td>- Car Communication Computer</td></tr> <tr><td>CCC-A</td> <td>- CCC-Application</td></tr> <tr><td>CCC-ANT</td> <td>- CCC Aerial tuner</td</tr> <tr><td>CCC-ASK</td> <td>- CCC audio system controller</td></tr> <tr><td>CCC-BO</td> <td>- CCC user interface</td></tr> <tr><td>CCC-GW</td> <td>- CCC gateway</td></tr> <tr><td>CCM</td> <td>- Check Control Module</td></tr> <tr><td>CD</td> <td>- Control Display</td></tr> <tr><td>CD-GW</td> <td>- Control display gateway</td></tr> <tr><td>CDC</td> <td>- Compact Disk Changer</td></tr> <tr><td>CDMA</td> <td>- Code Division Multiplex Access</td></tr> <tr><td>CDS</td> <td>- CD player (from ETK)</td></tr> <tr><td>CEL</td> <td>- CELsius (from ETK)</td></tr> <tr><td>CIC</td> <td>- Car Information Computer</td></tr> <tr><td>CID</td> <td>- Central Information Display</td></tr> <tr><td>CIM</td> <td>- Chassis Integration Module</td></tr> <tr><td>CKM</td> <td>- Car and Key Memory</td></tr> <tr><td>cm</td> <td>- Centimeter</td></tr> <tr><td>CO</td> <td>- Carbon monOxide (from ETK)</td></tr> <tr><td>CO2</td> <td>- Carbon Dioxide</td></tr> <tr><td>CON</td> <td>- Controller</td></tr> <tr><td>COMBI</td> <td>– Electronic Instrument Cluster</td></tr> <tr><td>CU</td> <td>- Copper (from ETK)</td></tr> <tr><td>CVM</td> <td>- Convertible top Module</td></tr> <tr><td>CVT</td> <td>- Constantly Variable Transmission</td></tr> <tr><td>CW</td> <td>- Drag coefficient (from ETK)</td></tr> </table>

D

<table> <tr><td>D1</td> <td>- Xenon light/ gas discharge (from ETK)</td></tr> <tr><td>D-Bus</td> <td>- Diagnosis bus (same as TXD)</td></tr> <tr><td>DBC</td> <td>- Dynamic Brake Control</td></tr> <tr><td>DBS</td> <td>- Dynamic Braking System</td></tr> <tr><td>DCS</td> <td>- Dealer Communication System</td></tr> <tr><td>DCAN</td> <td>- Diagnostic over CAN bus</td></tr> <tr><td>DE</td> <td>– Diagnostic Unit</td></tr> <tr><td>DD</td> <td>- Dynamic motor Drive</td></tr> <tr><td>DDE</td> <td>- Digital Diesel Electronics</td></tr> <tr><td>DI</td> <td>- Direct injection</td></tr> <tr><td>DIN</td> <td>- German industrial standards</td></tr> <tr><td>DIS</td> <td>- Diagnosis and Information System</td></tr> <tr><td>DISA</td> <td>- Differential air intake control</td></tr> <tr><td>DIVA</td> <td>- Continuously variable length intake runners</td></tr> <tr><td>DK</td> <td>- Throttle housing/valve</td></tr> <tr><td>DKB</td> <td>- Throttle w/ brake intervention</td></tr> <tr><td>DKE</td> <td>– Throttle Increase</td></tr> <tr><td>DKI</td> <td>- Throttle position</td></tr> <tr><td>DKR</td> <td>- Throttle reduction</td></tr> <tr><td>DKT</td> <td>- Throttle position signal</td></tr> <tr><td>DKV</td> <td>- Preset throttle position value</td></tr> <tr><td>DLC</td> <td>- Data Link Connector</td></tr> <tr><td>DME</td> <td>- Digital Motor Electronics</td></tr> <tr><td>DM-TL</td> <td>- Diagnostic Module Tank Leakage</td></tr> <tr><td>DOHC</td> <td>- Double Over Head Camshafts (from ETK)</td></tr> <tr><td>DPF</td> <td>- Diesel Particulate filter</td></tr> <tr><td>DS</td> <td>- Gasket set (from ETK)</td></tr> <tr><td>DSC</td> <td>- Dynamic Stability Control</td></tr> <tr><td>DSC-SEN</td> <td>- DSC Sensor</td></tr> <tr><td>DSP</td> <td>- Digital Sound Processing</td></tr> <tr><td>DTC</td><td>- Diagnostic Trouble Code</td></tr> <tr><td>DTC</td> <td>- Dynamic Traction Control</td></tr> <tr><td>DVDC</td> <td>- DVD changer</td></tr> <tr><td>DWA</td> <td>- Theft deterrent system</td></tr> <tr><td>DWS</td> <td>- Tire pressure Warning System</td></tr> <tr><td>DZM</td> <td>- Revolution counter (from ETK)</td></tr> </table>

E

<table> <tr><td>E</td> <td>- "In" (Ein)</td></tr> <tr><td>EBA</td> <td>- Installation instructions (from ETK)</td></tr> <tr><td>EBV</td> <td>- Electronic Brake force proportioning</td></tr> <tr><td>ECE</td> <td>- European market version (from ETK)</td></tr> <tr><td>ECM</td> <td>- Engine Control Module (SAE term)</td></tr> <tr><td>ECO</td> <td>- Controller for I-Drive system</td></tr> <tr><td>ECO</td> <td>- Electronically Controlled Orifice</td></tr> <tr><td>ECU</td> <td>- Electronic Control Unit</td></tr> <tr><td>EDC</td> <td>- Electronic Dampening Control</td></tr> <tr><td>EDC-K</td> <td>- Electronic Dampening Control - Continuous</td></tr> <tr><td>EDC</td> <td>- Electronic Damper Control (from ETK)</td></tr> <tr><td>EDC-SHL</td> <td>- EDC-Rear Left Satellite</td></tr> <tr><td>EDC-SHR</td> <td>- EDC-Rear Right satellite</td></tr> <tr><td>EDC-SVL</td> <td>- EDC-Front Left Satellite</td></tr> <tr><td>EDC-SVR</td> <td>- EDC-Front Right Satellite</td></tr> <tr><td>EDK</td> <td>- Electronic throttle valve</td></tr> <tr><td>EDR</td> <td>- Electronic throttle control</td></tr> <tr><td>EDS</td> <td>- Pressure regulator</td></tr> <tr><td>EEPROM</td> <td>- Electrically Erasable Programmable Read-Only Memory</td></tr> <tr><td>EFH</td> <td>- Electric window lifter (from ETK)</td></tr> <tr><td>EGS</td> <td>- Electronic transmission control</td></tr> <tr><td>EH</td> <td>- Electronic-Hydraulic</td></tr> <tr><td>EHC</td> <td>- Electronic Height Control</td></tr> <tr><td>E-KAT</td> <td>- Electrically heated catalytic converter</td></tr> <tr><td>EKM</td> <td>- Electronic body Module</td></tr> <tr><td>EKP</td> <td>- Electric fuel Pump</td></tr> <tr><td>ELV</td> <td>- Electronic steering lock</td></tr> <tr><td>EM</td> <td>- Electro-Mechanical</td></tr> <tr><td>EMF</td> <td>- Electro-Mechanical parking brake</td></tr> <tr><td>EML</td> <td>- Electronic Motor Load regulation</td></tr> <tr><td>EMV</td> <td>- Electro-Magnetic sensitivity (from ETK)</td></tr> <tr><td>EO</td> <td>- Component location</td></tr> <tr><td>EON</td> <td>- Engine Octane Number</td></tr> <tr><td>EPC</td> <td>- Electronic Parts Catalog (also ETK)</td></tr> <tr><td>EPDW</td> <td>- Exhaust backpressure transducer</td></tr> <tr><td>EPROM</td> <td>- Erasable/ Programmable chip Memory (from ETK)</td></tr> <tr><td>EPS</td> <td>- Electromechanical powersteering(electronic steering)</td></tr> <tr><td>ETK</td> <td>- Electronic parts catalog (also EPC)</td></tr> <tr><td>ETM</td> <td>- Electrical Troubleshooting Manual</td></tr> <tr><td>ESS</td> <td>- Electronic anti-theft device</td></tr> <tr><td>EUV</td> <td>- Electronic change-over valve</td></tr> <tr><td>EV</td> <td>- Injection Valve</td></tr> <tr><td>EWP</td> <td>- Electric waterpump</td></tr> <tr><td>EWS</td> <td>- Electronic drive-away protection</td></tr> <tr><td>EZA</td> <td>- see ASC-EZA</td></tr> </table>

F

<table> <tr><td>FA</td> <td>- vehicle order</td></tr> <tr><td>FA</td> <td>- Drivers side</td></tr> <tr><td>FB</td> <td>- Function description</td></tr> <tr><td>FBC</td> <td>- Fading Brake Control</td></tr> <tr><td>FBD</td> <td>- Remote control services</td></tr> <tr><td>FBZV</td> <td>- Radio frequency locking system</td></tr> <tr><td>F-CAN</td> <td>- Chassis CAN</td></tr> <tr><td>FCON</td> <td>- Rear compartment controller</td></tr> <tr><td>FD</td> <td>- Rear compartment display</td></tr> <tr><td>FDM</td> <td>- Flexible diagnostics module</td></tr> <tr><td>FGR</td> <td>– Vehicle Speed Control (Cruise Control)</td></tr> <tr><td>FH</td> <td>- Window lifter</td></tr> <tr><td>FHK</td> <td>- Rear Heater/ air conditioner</td></tr> <tr><td>FKA</td> <td>- Rear compartment IHKA</td></tr> <tr><td>FLA</td> <td>- High beam headlamp assistant</td></tr> <tr><td>FLC</td> <td>- Automatic Light Control</td></tr> <tr><td>FlexRay</td> <td>- Flex Ray Bus</td></tr> <tr><td>FM</td> <td>- Frequency Modulation</td></tr> <tr><td>FRM</td> <td>- Footwell Module</td></tr> <tr><td>FRU</td> <td>- Flat Rate Unit</td></tr> <tr><td>FS</td> <td>– Crash Sensor</td></tr> <tr><td>FZD</td> <td>- Roof function center</td></tr> <tr><td>FZV</td> <td>- Central lock receiver</td></tr> </table>

G

<table> <tr><td>GAL</td> <td>- Speed dependent sound volume</td></tr> <tr><td>ge</td> <td>- Yellow(color)</td></tr> <tr><td>GM</td> <td>- General Module</td></tr> <tr><td>gn</td> <td>- Green(color)</td></tr> <tr><td>GMR</td> <td>- yaw moment control</td></tr> <tr><td>GPS</td> <td>- Global Positioning System</td></tr> <tr><td>gr</td> <td>- Grey(color)</td></tr> <tr><td>GRAV</td> <td>- Low-weight aluminium front-end</td></tr> <tr><td>GRII</td> <td>- Cruise control</td></tr> <tr><td>GRS</td> <td>- Rotation Rate Sensor</td></tr> <tr><td>GS</td> <td>– Belt Tensioner</td></tr> <tr><td>GSM</td> <td>- Global Standard for Mobile Communication</td></tr> <tr><td>GWK</td> <td>- Torque converter lock-up control</td></tr> <tr><td>GWS</td> <td>- Gear Selector Lever</td></tr> </table>

H

<table> <tr><td>H</td> <td>- "Rear" (Hinten)</td></tr> <tr><td>h</td> <td>- Hour</td></tr> <tr><td>H2</td> <td>- Xenon headlights</td></tr> <tr><td>HA</td> <td>- Rear Axle (from ETK)</td></tr> <tr><td>HB3SR</td> <td>- HVAC 3rd Row seating</td></tr> <tr><td>HC</td> <td>– Hydro Carbon</td></tr> <tr><td>HD</td> <td>- Heavy Duty (from ETK)</td></tr> <tr><td>HDC</td> <td>- Hill Decent Control</td></tr> <tr><td>HDEV</td> <td>- High pressure injector</td></tr> <tr><td>HDEV2</td> <td>- Injector control unit</td></tr> <tr><td>HFM</td> <td>- Hot Film air mass Meter</td></tr> <tr><td>HG</td> <td>- Manual Gearbox (transmission)</td></tr> <tr><td>HiFi</td> <td>- High fidelity</td></tr> <tr><td>HKL</td> <td>- Hydraulic trunk lid Lift</td></tr> <tr><td>HKM</td> <td>- Rear lid module</td></tr> <tr><td>HLM</td> <td>– Hot Wire Air Mass Meter</td></tr> <tr><td>hpa</td> <td>- Hectopascal(unit of measurement)</td></tr> <tr><td>HPS</td> <td>- Head Protection System</td></tr> <tr><td>HR</td> <td>- Heater control (from ETK)</td></tr> <tr><td>HSV</td> <td>- High-pressure switching valve</td></tr> <tr><td>HUD</td> <td>- Heads up display</td></tr> <tr><td>HVA</td> <td>- Hydraulic Valve Adjuster (from ETK)</td></tr> <tr><td>Hz</td> <td>– Hertz (Cycle)</td></tr> </table>

I

<table> <tr><td>I-Bus</td> <td>- Information bus</td></tr> <tr><td>i</td> <td>- Injection</td></tr> <tr><td>IB</td> <td>- Interior lighting control signal</td></tr> <tr><td>IBOC</td> <td>- In Band On Channel(High Definition Radio)</td></tr> <tr><td>IBS</td> <td>- Intelligent Battery Sensor</td></tr> <tr><td>IHKA</td> <td>- Automatic Heating and A/C</td></tr> <tr><td>IHKAF</td> <td>- IHKA w/ micro filter</td></tr> <tr><td>IHKR</td> <td>- Regulated Heating and A/C</td></tr> <tr><td>IHKRF</td> <td>- IHKR w/ micro filter</td></tr> <tr><td>IHKS</td> <td>- Standard Heating and A/C</td></tr> <tr><td>IHPD</td> <td>- Internal High Pressure Deformation</td></tr> <tr><td>IHR</td> <td>- Integrated Heater control (from ETK)</td></tr> <tr><td>IKE</td> <td>- Instrument cluster Electronics</td></tr> <tr><td>ILH</td> <td>- Interior Lighting, rear</td></tr> <tr><td>ILV</td> <td>- Interior Lighting, front</td></tr> <tr><td>IMS</td> <td>- Instant Mobility System (from ETK)</td></tr> <tr><td>IR</td> <td>– Infrared</td></tr> <tr><td>IRIS</td> <td>- Integrated Radio and Information System</td></tr> <tr><td>IRS</td> <td>– Infrared Locking System</td></tr> <tr><td>IRZV</td> <td>- Infrared central-locking system</td></tr> <tr><td>ISC</td> <td>– Idle Speed Control</td></tr> <tr><td>ISIS</td> <td>- Intelligent Safety Integration System</td></tr> <tr><td>ISN</td> <td>- Individual Serial Number</td></tr> <tr><td>ISOFIX</td> <td>- Standardized mounts for child restraints</td></tr> <tr><td>ITS</td> <td>- Head airbag assembly/ Inflatable Tubular Structure</td></tr> <tr><td>IVM</td> <td>- Integrated power supply Module</td></tr> </table>

J

<table> <tr><td>JB</td> <td>- Junction Box</td></tr> <tr><td>JBE</td> <td>- Junction Box Electronics</td></tr> </table>

K

<table> <tr><td>K-Bus</td> <td>- Body bus (Karosserie)</td></tr> <tr><td>K-CAN</td> <td>- Body Controller Area Network</td></tr> <tr><td>K-CAN P</td> <td>- Body CAN Peripherals</td></tr> <tr><td>K-CAN S</td> <td>- Body CAN System</td></tr> <tr><td>KAT</td> <td>- Catalytic converter</td></tr> <tr><td>KATON</td> <td>- Converter creating (signal)</td></tr> <tr><td>KBM</td> <td>- Body basic module</td></tr> <tr><td>KD</td> <td>- Kick-Down</td></tr> <tr><td>KDS</td> <td>- Kinematics Diagnosis System</td></tr> <tr><td>KHI</td> <td>- Interface for headphones</td></tr> <tr><td>KL</td> <td>- Terminal designation</td></tr> <tr><td>KL15</td> <td>- Run bus (ignition switch run position)</td></tr> <tr><td>KL30</td> <td>- Battery bus (hot at all times)</td></tr> <tr><td>KL31</td> <td>- Ground bus (chassis ground)</td></tr> <tr><td>KL50</td> <td>- Start bus (ignition start position)</td></tr> <tr><td>KLR</td> <td>- Accessory bus</td></tr> <tr><td>KO</td> <td>- Compressor "on" signal</td></tr> <tr><td>KOMBI</td> <td>- Instrument cluster</td></tr> <tr><td>KOREL</td> <td>- Compressor relay signal</td></tr> <tr><td>KR</td> <td>– Contact Ring</td></tr> <tr><td>KSK</td> <td>- Knock Sensor</td></tr> <tr><td>KVA</td> <td>- Fuel consumption signal/value</td></tr> <tr><td>KW</td> <td>- Crankshaft</td></tr> <tr><td>KW</td> <td>- KiloWatt (from ETK)</td></tr> </table>

L

<table> <tr><td>LBV</td> <td>- Backrest width adjustment</td></tr> <tr><td>LCD</td> <td>- Liquid Crystal Display</td></tr> <tr><td>LCM</td> <td>- Lamp Check Module</td></tr> <tr><td>LDM</td> <td>- Longitudinal Dynamics management</td></tr> <tr><td>LDP</td> <td>- Leak Diagnosis Pump</td></tr> <tr><td>LDW</td> <td>- Longitudinal Dynamic value</td></tr> <tr><td>LEV</td> <td>- Low Emissions Vehicle</td></tr> <tr><td>LEW</td> <td>- Lateral acceleration sensor</td></tr> <tr><td>LHD</td> <td>- Left-Hand Drive (from ETK)</td></tr> <tr><td>LIN-Bus</td> <td>- Local Interconnect Network Bus</td></tr> <tr><td>LKM</td> <td>- Lamp control Module</td></tr> <tr><td>LL</td> <td>- Closed throttle</td></tr> <tr><td>LM</td> <td>- Light Module</td></tr> <tr><td>LMM</td> <td>- Air flow meter/sensor</td></tr> <tr><td>LMR</td> <td>- Light alloy wheel</td></tr> <tr><td>LoCAN</td> <td>- Local CAN</td></tr> <tr><td>LRA</td> <td>- Vertical headlight aiming</td></tr> <tr><td>LSM</td> <td>- Steering column memory</td></tr> <tr><td>LSZ</td> <td>- Lamp Switching center</td></tr> <tr><td>LVA</td> <td>- Air supply system (for EHC system)</td></tr> <tr><td>LVDS</td> <td>- Low Voltage Differential signalling</td></tr> <tr><td>LWR</td> <td>- Vertical headlight aim control</td></tr> <tr><td>LWS-5</td> <td>- Steering angle sensor</td></tr> </table>

M

<table> <tr><td>M-ASK</td> <td>- Multi-audio system controller</td></tr> <tr><td>M-ASK-BO</td> <td>- M-ASK user interface</td></tr> <tr><td>M-ASK-GW</td> <td>- M-ASK gateway</td></tr> <tr><td>M-ASK-H</td> <td>- M-ASK main board</td></tr> <tr><td>M-ASK-S</td> <td>- M-ASK voice recognition</td></tr> <tr><td>M-Bus</td> <td>- IHKA/IHKR stepper motor bus</td></tr> <tr><td>mA</td> <td>- Milliampere</td></tr> <tr><td>MAL</td> <td>- Center armrestm</td></tr> <tr><td>MBC</td> <td>- Maximum Brake Control</td></tr> <tr><td>MDK</td> <td>- Motorized throttle valve/system</td></tr> <tr><td>MFL</td> <td>- Multi-Function steering wheel</td></tr> <tr><td>MFC</td> <td>- Multi-Function Controller</td></tr> <tr><td>MFU</td> <td>- Multi-Function Clock</td></tr> <tr><td>MID</td> <td>- Multi-Information Display</td></tr> <tr><td>MIL</td> <td>- Malfunction Indicator Lamp (SAE), "check engine" Lamp</td></tr> <tr><td>MIR</td> <td>- Multi-Information Radio</td></tr> <tr><td>MMC</td> <td>- Multi-Media Changer</td></tr> <tr><td>MoDiC</td> <td>- Mobile Diagnostic Computer</td></tr> <tr><td>MOST-Bus</td> <td>- Media Oriented System Transport bus</td></tr> <tr><td>MPM</td> <td>- Micro-power module</td></tr> <tr><td>MRS</td> <td>- Multiple Restraint System</td></tr> <tr><td>MSR</td> <td>- Engine drag torque Regulation</td></tr> <tr><td>MV</td> <td>- Magnetic Valve (solenoid Valve)</td></tr> </table>

N

<table> <tr><td>n-ab</td> <td>- Rotational speed, transmission (rpm)</td></tr> <tr><td>n-mot</td> <td>- Rotational speed, engine (rpm)</td></tr> <tr><td>NAVI</td> <td>- Navigation module</td></tr> <tr><td>NG</td> <td>- New Generation (as in N73 engine)</td></tr> <tr><td>NG</td> <td>- Tilt sensor</td></tr> <tr><td>NiMH</td> <td>- Nickel metal hydride</td></tr> <tr><td>NOX</td> <td>- Nitrogen Oxides/ exhaust gas recirculation (from ETK)</td></tr> <tr><td>NSD</td> <td>- Rear muffler (from ETK)</td></tr> <tr><td>NSL</td> <td>- Rear fog Lamp (from ETK)</td></tr> <tr><td>NSW</td> <td>- Fog lamp (from ETK)</td></tr> <tr><td>NTC</td> <td>- Negative Temperature Coefficient</td></tr> <tr><td>NVC</td> <td>- Night Vision Control</td></tr> <tr><td>NVE</td> <td>- Night Vision Electronics</td></tr> <tr><td>NVK</td> <td>- Night Vision Camera</td></tr> <tr><td>NW</td> <td>- Camshaft (from ETK)</td></tr> </table>

O

<table> <tr><td>O2</td> <td>- Oxygen</td></tr> <tr><td>OBC</td> <td>- On-Board Computer</td></tr> <tr><td>OBD</td> <td>- On-Board Diagnosis (SAE)</td></tr> <tr><td>OC-3</td> <td>- Seat Occupancy Detector</td></tr> <tr><td>OPPS</td> <td>- Optical Testing and Programming System</td></tr> <tr><td>OPS</td> <td>- Optical Programming System</td></tr> <tr><td>or</td> <td>- Orange(color)</td></tr> <tr><td>ORVR</td> <td>- Onboard Refueling Vapor Recovery</td></tr> <tr><td>OZS</td> <td>- Oil condition sensor</td></tr> </table>

P

<table> <tr><td>P/N</td> <td>– Park/Neutral position</td></tr> <tr><td>P-Bus</td> <td>- Periphery bus</t></tr> <tr><td>PB</td> <td>- Pin assignments</td></tr> <tr><td>PBS</td> <td>- Parts Bulletin System (in TIS)</td></tr> <tr><td>PCM</td> <td>- Pulse Code Modulation</td></tr> <tr><td>PDC</td> <td>- Park Distance Control</td></tr> <tr><td>PGS</td> <td>- Passive Go System</td></tr> <tr><td>PM</td> <td>- Power Module</td></tr> <tr><td>PP</td> <td>– Impact Pad</td></tr> <tr><td>psi</td> <td>- Pounds per square inch</td></tr> <tr><td>PT</td> <td>- Drivetrain</td></tr> <tr><td>PTC</td> <td>- Positive Temperature Coefficient</td></tr> <tr><td>PT-CAN</td> <td>- Powertrain Controller Area Network</td></tr> <tr><td>PTY</td> <td>- Program Type</td></tr> <tr><td>PWG</td> <td>- Pedal position sensor/ potentiometer</td> <tr><td>PZEV</td> <td>- Partial Zero Emission Vehicle</td></tr> </table>

Q

<table> <tr><td>QLT</td> <td>- Oil Quality/Level/Temperature Sensor</td></tr> </table>

R

<table> <tr><td>RA</td> <td>- Repair instructions (in TIS)</td></tr> <tr><td>RAD</td> <td>- Radio</td></tr> <tr><td>RAD2</td> <td>- Radio 2</td></tr> <tr><td>RAD2-BO</td> <td>- RAD2 user interface</td></tr> <tr><td>RAD2-GW</td> <td>- RAD2 gateway</td></tr> <tr><td>RAM</td> <td>– Random Access Memory</td></tr> <tr><td>RAL</td> <td>- Aluminum wheels (from ETK)</td></tr> <tr><td>RAL</td> <td>- Standard color (from ETK)</td></tr> <tr><td>RDC</td> <td>- Tire pressure Control</td></tr> <tr><td>RDC-SEN</td> <td>- TPM Sensor</td></tr> <tr><td>RDS</td> <td>- Radio Data-broadcast System</td></tr> <tr><td>RDW</td> <td>- Tire pressure Warning</td></tr> <tr><td>RFK</td> <td>- Reverse Camera</td></tr> <tr><td>RGB</td> <td>- Red-Green-Blue</td></tr> <tr><td>RHD</td> <td>- Right-Hand Drive (from ETK)</td></tr> <tr><td>RLS</td> <td>- Rain-Light Sensor</td></tr> <tr><td>RLSS</td> <td>- Rain Light Solar Sensor</td></tr> <tr><td>RM</td> <td>- Relay Module</td></tr> <tr><td>RON</td> <td>- Research Octane Number</td></tr> <tr><td>ROZ</td> <td>- Research Octane rating/ fuel grade (from ETK)</td></tr> <tr><td>RPA</td> <td>- Tire puncture warning (from ETK)</td></tr> <tr><td>RPS</td> <td>- Rollover Protection System</td></tr> <tr><td>RS</td> <td>- Repair kit (from ETK)</td></tr> <tr><td>RSE</td> <td>- Rear Seat Entertainment</td></tr> <tr><td>RSW</td> <td>- Back-up lamp (from ETK)</td></tr> <tr><td>RXD</td> <td>- Wake-up Diagnosis line</td></tr> <tr><td>RZV</td> <td>- Direct stationary ignition</td></tr> </table>

S

<table> <tr><td>SA</td> <td>- Option</td></tr> <tr><td>SAC</td> <td>- Self-Adjusting Clutch</td></tr> <tr><td>SAE</td> <td>- Society of Automotive Engineers</td></tr> <tr><td>SASL</td> <td>- Satellite, A-pillar left</td></tr> <tr><td>SASR</td> <td>- Satellite, A-pillar right</td></tr> <tr><td>SAV</td> <td>- Sport ACTIVITY Vehicle</td></tr> <tr><td>SB</td> <td>- Fuse assignments</td></tr> <tr><td>SBBF</td> <td>- Front passenger seat occupancy</td></tr> <tr><td>SBE</td> <td>- Seat occupancy detector/sensor</td></tr> <tr><td>SBFA</td> <td>- Drivers Switch Cluster</td></tr> <tr><td>SBFH</td> <td>- Seat module, passenger-side rear</td></tr> <tr><td>SBK</td> <td>- Safety Battery Terminal</td></tr> <tr><td>SBSL</td> <td>- Satellite, B-pillar left</td></tr> <tr><td>SBSR</td> <td>- Satellite, B-pillar right</td></tr> <tr><td>SBT</td> <td>- SI techniques/ tech reference information (in TIS)</td></tr> <tr><td>SCA</td> <td>- Soft Close Automatic/Actuator</td></tr> <tr><td>SD</td> <td>- Sliding roof (from ETK)</td></tr> <tr><td>SD</td> <td>- Silencer/ muffler (from ETK)</td></tr> <tr><td>SDARS</td> <td>- Satellite tuner</td></tr> <tr><td>SE</td> <td>- Special Equipment (from ETK)</td></tr> <tr><td>SEFI</td> <td>- Sequential Fuel Injection</td></tr> <tr><td>SES</td> <td>- Voice recognition System</td></tr> <tr><td>SFAH</td> <td>- Seat module, driver's side rear</td></tr> <tr><td>SFZ</td> <td>- Satellite, vehicle center</td></tr> <tr><td>SG</td> <td>- Control unit</td></tr> <tr><td>SG-FD</td> <td>- Rear compartment display control unit</td></tr> <tr><td>SG-FD-GW</td> <td>- Rear compartment display CU gateway</td></tr> <tr><td>SGM-SIM</td> <td>- Safety and Gateway module</td></tr> <tr><td>SGM-ZGM</td> <td>- Safety and Gateway module</td></tr> <tr><td>SGS</td> <td>- Seat integrated belt System</td></tr> <tr><td>SH</td> <td>- Indepentant heater</td></tr> <tr><td>SHD</td> <td>- Sliding/ lifting roof (from ETK)</td></tr> <tr><td>SHD</td> <td>- Sunroof module (also SHDM)</td></tr> <tr><td>SHFM</td> <td>- Secondary air Hot-film air-mass meter</td></tr> <tr><td>SI</td> <td>- Service Information (in TIS)</td></tr> <tr><td>SIA</td> <td>- Service Interval system (ver. I, II, III, IV, etc.)</td></tr> <tr><td>SII</td> <td>- Service Interval Indicator</td></tr> <tr><td>SIL</td> <td>- Silicon (from ETK)</td></tr> <tr><td>SIM</td> <td>- Safety Information Module</td></tr> <tr><td>SINE</td> <td>- Siren/tilt sensor</td></tr> <tr><td>SKD</td> <td>- Steel sliding roof (from ETK)</td></tr> <tr><td>SKHD</td> <td>- Steel sliding/ lifting roof (from ETK)</td></tr> <tr><td>SM</td> <td>- Seat Module</td></tr> <tr><td>SM/SPM</td> <td>- Seat/Mirror Memory</td></tr> <tr><td>SMB</td> <td>- Front passenger seat memory</td></tr> <tr><td>SMBF</td> <td>- Seat Module, passenger side</td></tr> <tr><td>SMBFH</td> <td>- Seat module, rear passenger side</td></tr> <tr><td>SMC</td> <td>- Stepper Motor Controller</td></tr> <tr><td>SMF</td> <td>- Seat memory, driver</td></tr> <tr><td>SMFA</td> <td>- Seat Module, driver's side</td></tr> <tr><td>SMFAHM</td> <td>- Seat module, rear drivers side</td></tr> <tr><td>SMG</td> <td>- Sequential Manual Gearbox</td></tr> <tr><td>SP</td> <td>- Schematic</td></tr> <tr><td>SPMBF</td> <td>- Front passenger seat memory</td></tr> <tr><td>SPMFA</td> <td>- Seat memory, driver</td></tr> <tr><td>SRA</td> <td>- Headlight/fog light cleaning</td></tr> <tr><td>SRS</td> <td>- Supplementary Restraint System</td></tr> <tr><td>SSBF</td> <td>- Front passenger seat satellite</td></tr> <tr><td>SSFA</td> <td>- Drivers seat satellite</td></tr> <tr><td>SSD</td> <td>- Steel sliding roof (from ETK)</td></tr> <tr><td>SSH</td> <td>- Seat Satellite, rear seat</td></tr> <tr><td>ST</td> <td>- connector views</td></tr> <tr><td>Steptronic</td> <td>- Transmission shift control</td></tr> <tr><td>STVL</td> <td>- Satellite, left front door</td></tr> <tr><td>STVR</td> <td>- Satellite, right front door</td></tr> <tr><td>SULEV</td> <td>- Super Ultra Low Emission Vehicle</td></tr> <tr><td>SUV</td> <td>- Sport Utility Vehicle</td></tr> <tr><td>SVBF</td> <td>- Pass. Seat Adj.</td></tr> <tr><td>SVFA</td> <td>- Drivers Seat Adj.</td></tr> <tr><td>SVS</td> <td>- Speech processing System</td></tr> <tr><td>SVT</td> <td>- Servotronic</td></tr> <tr><td>sw</td> <td>- Black(color)</td></tr> <tr><td>SWR</td> <td>- Headlamp cleaning system (from ETK)</td></tr> <tr><td>SWZ</td> <td>- Special tool listings (in TIS)</td></tr> <tr><td>SZL</td> <td>- Switch center, steering column</td></tr> <tr><td>SZM</td> <td>- Central switch center Module</td></tr> </table>

T

<table> <tr><td>TAGE</td> <td>- Door handle Electronics</td></tr> <tr><td>TCM</td> <td>- Transmission Control Module</td></tr> <tr><td>TCU</td> <td>- Telematics control unit</td></tr> <tr><td>TD</td> <td>- Engine speed signal (ignition pulse)</td></tr> <tr><td>TD</td> <td>- Technical Data (in TIS)</td></tr> <tr><td>TDC</td> <td>- Top Dead Center</td></tr> <tr><td>TDMA</td> <td>- Time Code Division multiplex Access</td></tr> <tr><td>TE</td> <td>- Fuel evaporation control</td></tr> <tr><td>TEL</td> <td>- Telephone control unit</td></tr> <tr><td>TEV</td> <td>- Evaporative purge control</td></tr> <tr><td>TFT</td> <td>- Thin-Film Transistor</td></tr> <tr><td>THZ</td> <td>- Tandem master cylinder (from ETK)</td></tr> <tr><td>ti</td> <td>- Injector "on" Time (duration)</td></tr> <tr><td>TiO2</td> <td>- Titanium Dioxide(O2 Sensor)</td></tr> <tr><td>TIS</td> <td>- Technical Information System</td></tr> <tr><td>TL</td> <td>- Part throttle / load signal</td></tr> <tr><td>TLEV</td> <td>- Transitional Low Emission Vehicle</td></tr> <tr><td>TM</td> <td>- Door module</td></tr> <tr><td>TMBF</td> <td>- Door module, front passenger</td></tr> <tr><td>TMBFH</td> <td>- Door Module, passenger side rear</td></tr> <tr><td>TMFA</td> <td>- Door module, driver</td></tr> <tr><td>TMFAH</td> <td>- Door Module, driver's side rear</td></tr> <tr><td>TOENS</td> <td>- Thermal oil level sensor</td></tr> <tr><td>TOP-HIFI</td> <td>- Top HiFi Amplifier</td></tr> <tr><td>TP</td> <td>- Tandem Pump (from ETK)</td></tr> <tr><td>TPS</td> <td>- Throttle Position Switch/Sensor</td></tr> <tr><td>TR</td> <td>- Engine speed signal (rpm)</td></tr> <tr><td>TR</td> <td>- Transistor (from ETK)</td></tr> <tr><td>TRG</td> <td>- Fuel level sensor (from ETK)</td></tr> <tr><td>TRI</td> <td>- Technical Reference Information (also SBT)</td></tr> <tr><td>TRS</td> <td>- Battery isolation Switch</td></tr> <tr><td>TSD</td> <td>- Torsional vibration dampener (from ETK)</td></tr> <tr><td>TSH</td> <td>- Door lock Heating</td></tr> <tr><td>TSZI</td> <td>- Transistorized coil Ignition system (from ETK)</td></tr> <tr><td>TU</td> <td>- Technical Update (as in M50tu)</td></tr> <tr><td>TXD</td> <td>- Transmitting Diagnosis line</td></tr> </table>

U

<table> <tr><td>U-batt</td> <td>- Battery voltage</td></tr> <tr><td>U-vers</td> <td>- Supply voltage</td></tr> <tr><td>UERSS</td> <td>- Rollover bar (from ETK)</td></tr> <tr><td>ULEV</td> <td>- Ultra Low Emission Vehicle</td></tr> <tr><td>ULF</td> <td>- Universal charger and hands-free facility</td></tr> <tr><td>URS</td> <td>- Rollover protection System</td></tr> <tr><td>USB</td> <td>- Universal Serial Bus</td></tr> <tr><td>USIS</td> <td>- Ultrasonic passenger compartment Sensor</td></tr> </table>

V

<table> <tr><td>V</td> <td>- "Front" (Vorn)</td></tr> <tr><td>V</td> <td>- Vehicle road speed</td></tr> <tr><td>VA</td> <td>- Front Axle (from ETK)</td></tr> <tr><td>VAT</td> <td>- Front axle support (from ETK)</td></tr> <tr><td>VANOS</td> <td>- Variable camshaft timing</td></tr> <tr><td>VDM</td> <td>- Vertical Dynamics Management</td></tr> <tr><td>VEP</td> <td>- Distributor-type injection Pump (from ETK)</td></tr> <tr><td>VGSG</td> <td>- Transfer Case Control Unit</td></tr> <tr><td>VID</td> <td>- Video module</td></tr> <tr><td>VL</td> <td>- Full load (wide open throttle)</td></tr> <tr><td>VM</td> <td>- Video module</td></tr> <tr><td>VM-GT</td> <td>- Video module for navigation</td></tr> <tr><td>VSD</td> <td>- Front muffler (from ETK)</td></tr> <tr><td>vt</td> <td>- Violet(color)</td></tr> <tr><td>VTC</td> <td>- Valvetronic</td></tr> <tr><td>VTC2</td> <td>- Valvetronic2</td></tr> <tr><td>VTG</td> <td>- Transfer case module</td></tr> <tr><td>VVT</td> <td>– Valve tronic</td></tr> </table>

W

<table> <tr><td>WBG</td> <td>- Hazard warning switch (from ETK)</td></tr> <tr><td>WIM</td> <td>- Wiper control Module</td></tr> <tr><td>WK</td> <td>- Torque converter lock-up clutch</td></tr> <tr><td>ws</td> <td>- White(color)</td></tr> <tr><td>WSS</td> <td>– Wind Shield (from ETK)</td></tr> <tr><td>WT</td> <td>– Valve tronic control unit</td></tr> </table>

Z

<table> <tr><td>Z</td> <td>- "Central" (Zentrum)</td></tr> <tr><td>ZAB</td> <td>- Ignition fade-out (reduction)</td></tr> <tr><td>ZAE</td> <td>- Central Airbag Electronics</td></tr> <tr><td>ZAS</td> <td>- Ignition starter switch (from ETK)</td></tr> <tr><td>ZCS</td> <td>- Central encoding keys</td></tr> <tr><td>ZEV</td> <td>- Zero Emission Vehicle</td></tr> <tr><td>ZGM</td> <td>- Central Gateway Module</td></tr> <tr><td>ZH</td> <td>- Auxiliary heating unit</td></tr> <tr><td>ZK</td> <td>- Cylinder head (from ETK)</td></tr> <tr><td>ZKD</td> <td>- Cylinder head gasket</td></tr> <tr><td>ZKE</td> <td>- Central body Electronics</td></tr> <tr><td>ZKH</td> <td>- Cylinder head cover (from ETK)</td></tr> <tr><td>ZL</td> <td>- Auxiliary Fan</td></tr> <tr><td>ZMS</td> <td>- Dual-Mass flywheel (from ETK)</td></tr> <tr><td>ZrO2</td> <td>- Zirconium dioxide</td></tr> <tr><td>ZV</td> <td>- Central locking system</td></tr> <tr><td>ZS</td> <td>- Central lock (from ETK)</td></tr> <tr><td>ZSD</td> <td>- Center muffler (from ETK)</td></tr> <tr><td>ZSR</td> <td>- Ignition-current feedback</td></tr> <tr><td>ZV</td> <td>- Central locking system (from ETK)</td></tr> <tr><td>ZVM</td> <td>- Central locking Module</td></tr> <tr><td>ZWD</td> <td>- Idle control valve</td></tr> <tr><td>ZWP</td> <td>- Auxiliary water pump</td></tr> </table>

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