4MATIC 4 Wheel Drive

TC Transmission Control

A/C (Automatic) Air Conditioning (Automatic)

A/C (Tempmatic) Air Conditioning (Tempmatic)

AAC Automatic Air Conditioning

AAM All Activity Module

AB Supplemental Restraint System (Airbag)

ABS Anti-lock Brake System

ACSR Automatic Child Seat Recognition

ADM Automatic Dimming Inside Rearview Mirror

ADS Automatic Damping System (Suspension)
AIR Secondary Air Injection

AKR Anti-Knock Regulation

AP Accelerator Pedal

APS Auto Pilot System

AS Antenna System

ASD Automatic Locking Differential

ASR Acceleration Slip Regulation

AT Automatic Transmission

ATA Anti-theft Alarm System

BA Backup Assist

BARO Barometric Pressure

BCAPC Barometric Pressure-charge Air Pressure Compensation

BDC Bottom Dead Center

BM Base Module (Master Ecu Controller)

BPC Barometric Pressure Compensation

CA Closing Assist

CAN Controller Area Network

CC Cruise Control (Tempomat)

CCM Combination Control Module

CDC Cd Changer

CF Convenience Feature

CFI Continuous Fuel Injection

CKA Crank Angle

CKP Crankshaft Position

CL Central Locking

CLUS Instrument Cluster

CMP Camshaft Position

CNS Communication and Navigation System

CST Cabriolet Soft Top

CTEL Cellular Telephone

CTP Closed Throttle Position (Idle)

CTU Central Triggering Unit

DAS Driver Authorization System

DFI Electronic Distributor-type Fuel Injection

DI Distributor Ignition System

DM (USA) Diagnostic Module (Emissions)

DTC Diagnostic Trouble Code

EA Electronic Accelerator

EAG Electronic Automatic
Transmission Control

EATC Electronic Automatic Transmission Control

EBR Engine Brake Regulation

ECL Engine Coolant Level

ECT Engine Coolant Temperature

EDC Electronic Diesel Control

EDR Electronic Diesel Regulation

EDS Electronic Diesel System

EDW Anti-theft Alarm System

EFP Electronic Accelerator

EGR Exhaust Gas Recirculation

EGS Electronic Transmission Control

EI Electronic Ignition (distributorless)

EIFI Electronic In-line Fuel Injection

EL Exterior Lighting

EMSC Electric Mirror, Steering Column Adjustment, Heated Mirrors

EPC Electronic Power Control

ERE Electronic In-line Fuel System

ESA Electric Seat Adjustment

ESC Electric Steering Column Adjustment

ESCM Engine System Control Module

ESP Electronic Stability Program

ETC Electronic Transmission Control

ETR Emergency Tensioning Retractor

ETS Electronic Traction System

EVAP Evaporative Emission Control System

EVE Electronic Distributor-type Fuel Injection

EZL Distributor Ignition System

FAN Fanfare Horns

FFS Frame Floor System

FOM Folding Outside Mirrors

FP Fuel Pump

GIM Governor Impulse Method

GM Base Module (Master Ecu Controller)

HAU Automatic Heater

HCS Headlamp Cleaning System

HEAT Automatic Heater

HFM Hot Film Engine Management

HFS Hands Free System

HHT Hand Held Tester

HM Heated Mirrors

HORN Horn Signal System

HS Heated Seats

IAT Intake Air Temperature

IC Instrument Cluster

IDC In Dash Controller

IFI Electronic In-line Fuel System(diesel)

IFZ Infrared Remote Central Locking

IL Interior Lighting

IR Infrared

IRCL Infrared Remote Central Locking

IRM Inside Rearview Mirror

ISC Idle Speed Control

KE Continuous Injection System (Cis)

KFB Convenience Feature

KI Instrument Cluster

KLA Air Conditioning

KS Knock Sensor

KSS Knock Sensor System

LH LH Sequential Fuel Management Bank 1 (1-6 or 1-8 Cylinders)

LH2 LH Sequential Fuel Management Bank 2 (7-12 Cylinders)

LHS Left Hand Steering

LLR Cruise Control

LOC Low Compression

LS Loudspeaker System

MAF Mass Air Flow

MAP Manifold Absolute Pressure

ME Motor Electronics

MIL Malfunction Indicator
Lamp (Check Engine)

MSC Mirror, Steering Column Adjustment, Heated Mirrors

MT Manual Transmission

MVA Manifold Vacuum Assist

MWH Main Wiring Harness

NS Network System (CAN)

O2S Oxygen (O2) Sensor

OBD On-board Diagnostics

OC Oxidation Catalytic Convertor

OCP Over-head Control Panel

ORM Outside Rearview Mirror

OSB Orthopedic Seat Backrest

PL Power Lock

PML Speed-sensitive Power Steering

PMP Partial Intake Manifold Preheater

PNP Park/neutral Position

PS Power Steering

PSE Pneumatic System Equipment

PTS Parktronic System

PW Power Windows

PWM Pulse Width Modulation

RB Roll Bar Control

RCL Remote Central Locking

RD Radio

REST Residual Engine Heat Utilization

RHR Retractable Rear Head Restraints

RHS Rear Heated Seats

RPM Revolutions Per Minute (Engine Speed)

RST Roadster Soft Top

RTG Retractable Trunk Lid Grip

RTR Remote Trunk Release

RV Roadster Soft Top

RWD Rear Window Defroster

SBE Seat Belt Extender

SLO Starter Lock-out

SMS Service Microfiche System

SOR Seat Occupied recognition

SPS Speed-sensitive Power Steering

SR Sliding/Pop-up Roof

SRS Supplemental Restraint System (Airbag)
STH Stationary Heater

TB Throttle Body

TC Turbo Charger

TCM Transmission Control Module

TD Speed Signal (Time Division) (EZL)

TDC Top Dead Center

TIC Transistorized Ignition Control

TN Speed Signal (EZL/AKR)

TPC Tire Pressure Control

TRAP Trap Oxidizer

TS Towing Sensor

TVV Tank Ventilation Valve

TWC Three Way Catalytic Convertor

ÜRB Roll Bar Control

VAF Volume Air Flow

VSS Vehicle Speed Signal

WOT Wide Open Throttle (Full Load)

WS Wiper System