For contact , remarks , info or
suggestions:
Important Note:
All mentioned names and rights belong to the owner.
Information is only for educational purposes.
|
Abbreviation |
Designation |
|
* |
Asterisk marks connector sleeve |
|
4MATIC |
Automatically controlled
4-wheel drive |
|
Air Conditioning (Automatic) |
|
|
AAC
(KLA) |
Automatic Air Conditioning |
|
AB |
AirBag |
|
ABC |
Active Body Control |
|
ABL |
Exterior lights |
|
ABS |
Anti-lock Braking System |
|
ACSR |
Automatic Child
Seat Recognition |
|
ADM
(ASA) |
Automatic Dimming inside rearview Mirror |
|
ADS |
Adaptive Damping
System |
|
AFE |
Automatic lane
recognition |
|
AIR |
Secondary air injection |
|
AJC
(ARA) |
Anti-Jerk Control |
|
AP |
Accelerator Pedal |
|
APS |
Auto Pilot System |
|
ARMIN |
Airbag with indegrated E-Call |
|
AS |
Antenna Systems |
|
ASD |
Automatic locking
differential |
|
ASR |
Acceleration Slip Regulation |
|
AT
(AG) |
Automatic Transmission |
|
ATA
(EDW) |
Anti-Theft Alarm |
|
ATS |
AnTenna Systems |
|
Backup Assist |
|
|
BA
(RFH) |
Backup Assist |
|
BARO |
BAROmetric pressure |
|
BAS |
Brake ASsist |
|
BCAPC
(ALDA) |
Barometric pressure / Charge Air Pressure Compensation |
|
BDC |
Bottom Dead
Center |
|
BDC
(UT) |
Bottom Dead
Center |
|
BF |
Front
passenger |
|
BK |
BLack |
|
BLS |
Brake Lamp Switch |
|
BLS
(NC) |
Brake Lamp Signal (normally closed switch) |
|
BLS
(NO) |
Brake Lamp Signal (normally open switch) |
|
BM |
Base Module |
|
BM
(GM) |
Base Module |
|
BN |
BrowN |
|
BPC |
Barometric Pressure
Compensation |
|
BPC
(ADA) |
Full throttle stop Barometric Pressure
Compensation |
|
BU |
BlUe |
|
Closing Assist |
|
|
CA
(SHI) |
Closing Assist |
|
C-AAC |
Convenience Automatic
Air Conditioning |
|
CAN |
Controller Area Network (data bus) |
|
CAN
H |
Engine CAN-Bus High
signal |
|
CAN
IH |
Interior CAN-Bus High signal |
|
CAN
IL |
Interior CAN-Bus Low signal |
|
CAN
L |
Engine CAN-Bus Low
signal |
|
CC |
Cruise Control |
|
CC
(TPM) |
Cruise Control |
|
CCM |
Combination Control
Module |
|
CCM
(SKF) |
Multi-function Control
Module |
|
CCS |
Climate Controlled
Seat |
|
CDC |
CD Changer |
|
CDC
(CDW) |
CD Changer |
|
CDI |
Common rail Diesel Injection (CDI) |
|
CF |
Convenience Feature |
|
CF
(KFB) |
Convenience Feature |
|
CKA |
CranK Angle |
|
CKA
(KW) |
CranK Angle |
|
CKP |
CranKshaft Position |
|
CL |
Central Locking |
|
CL
(ZV) |
Central Locking |
|
CMP |
CaMshaft Position |
|
CNS |
Communication and Navigation System (only ) |
|
CODE |
Coding
connection |
|
COM |
COMmon |
|
COMAND |
COckpit MANagement and Data System |
|
CST
(CV) |
Cabriolet Soft Top |
|
CTEL
(TEL) |
Cellular TELephone |
|
CTP |
Closed Throttle
Position (idle) |
|
CTU |
Central Triggering Unit |
|
D2 Bus |
|
|
DAS
(FBS) |
Drive Authorization System |
|
DCM |
Door Control Module |
|
DFVL |
Left front VSS output |
|
DFVR |
Right
front VSS output |
|
DI |
Distributor Ignition
system |
|
DI
(EZL) |
Distributor Ignition
system |
|
DIAG |
DIAGnostic connection |
|
DIAGN |
DIAGNostic connection |
|
DMNL
(DH) |
Diagnosis MaNuaL |
|
DSV |
Drive authorization System shut-off Valve |
|
DSV
(ASF) |
Drive authorization System shutoff Valve |
|
DTC |
Diagnostic Trouble
code |
|
DTR |
DisTRonic |
|
DWR |
Distance Warning
Radar |
|
Emergency CALL |
|
|
EA
(EFP) |
Electronic Accelerator |
|
EATC
(EAG) |
Electronic Automatic Transmission Control |
|
EBR |
Engine Braking Regulation |
|
EBR
(MSR) |
Engine Braking Regulation |
|
ECL |
Engine Coolant Level |
|
ECT |
Engine Coolant Temperature |
|
EDC |
Electronic Diesel Control |
|
EDR |
Electronic Diesel Regulation |
|
EDS |
Electronisches Diesel System |
|
EGR |
Exhaust Gas Recirculation |
|
EGR
(ARF) |
Exhaust Gas Recirculation |
|
EHD |
Electronic High pressure Diesel injection system |
|
EIS |
Electronic Ignition Switch |
|
EL |
Exterior Lights |
|
ELA
(ENR) |
Electronic Level Adjustment |
|
EMSC |
Electric Mirror, Steering Column adjustment,
heated mirrors |
|
EPC |
Electronic Power Control |
|
ESA
(ESV) |
Electric Seat Adjustment |
|
ESC
(ELV) |
Electric Steering Column adjustment |
|
ESCM |
Engine Systems Control Module |
|
ESCM
(MAS) |
Engine Systems Control Module |
|
ESP |
Electronic Stability Program |
|
ETC |
Electronic Transmission Control |
|
ETR |
Emergency Tensioning
Retractor |
|
ETR
(GUS) |
Emergency Tensioning
Retractor |
|
ETS |
Electronic Traction System |
|
EVAP |
EVAPorative emission control system |
|
Driver |
|
|
FAN |
FANfare horns |
|
FFS |
Frame Floor System |
|
FG |
Function Group |
|
FP |
Fuel Pump |
|
FSA+ |
Hands-free speaker plus |
|
FSA- |
Hands-free speaker minus |
|
FUG |
FUnction subGroup |
|
GolD |
|
|
GES |
Vehicle speed signal
(VSS) |
|
GIM |
Governor Impulse
Method |
|
GN |
GreeN |
|
GPS |
Global
positioning system |
|
GS |
Seat
belt ETR |
|
GY |
GreY |
|
Headlamp Cleaning
System |
|
|
HCS
(SRA) |
Headlamp Cleaning
System |
|
HEAT
(HAU) |
Automatic HEATer |
|
HFM-SFI
(HFM) |
Fuel injection and ignition system
(hot film engine management) |
|
HFS |
Hands-Free System |
|
HHT |
Hand-Held Tester |
|
HORN |
HORN signal system |
|
HRA |
Headlamp range adjustment |
|
HRS
(SIF) |
Heated Rear
Seats |
|
HS |
Heated Seats |
|
HS
(SIH) |
Heated Seats |
|
Intake Air Temperature |
|
|
IC |
Instrument Cluster |
|
IC
(KI) |
Instrument Cluster |
|
IDC |
In-Dash Controller |
|
IFI |
Electronic In-line Fuel Injection
(Diesel) |
|
IFI
(ERE) |
Diesel Injection system
(electronic inline Fuel Injection) |
|
IMM
(WFS) |
IMMobilizer |
|
IMS |
Interior Motion Sensor |
|
IND |
INDicator |
|
INTERV |
Intermittent wipe |
|
IPS |
Actual value
potentiometer signal |
|
IR |
InfRared |
|
ISC |
Idle Speed Control |
|
ISC
(ELR) |
Electronic
Idle Speed Control |
|
ISC
(LLR) |
Idle Speed Control |
|
IV |
Input Valve |
|
Knock Sensor |
|
|
KSK |
Control contact |
|
KSS |
Knock Sensor System |
|
KSS
(AKR) |
Knock Sensor System |
|
KU
+ |
Clutch + |
|
KU
- |
Clutch - |
|
LAmp output (preglow relay) |
|
|
LCP |
Lower Control
Panel |
|
LED
G |
Green
feedback LED |
|
LED
R |
Red
feedback LED |
|
LF |
Left Front |
|
LH-SFI
(LH) |
LH Sequential multiport Fuel Injection |
|
LHS
(LL) |
Left-Hand Steering |
|
LOC
(NV) |
LOw Compression |
|
LS
(LSA) |
Loudspeaker System |
|
LSK |
Idle speed safety
contact |
|
Motor + |
|
|
M
- |
Motor - |
|
MAF |
Mass Air Flow |
|
MAP |
Manifold Absolute Pressure |
|
MB-ISO |
Diagnostic connector |
|
MCS
(MKS) |
Multi-Contour Seat |
|
ME-SFI
(ME) |
Fuel injection and ignition system
(motor electronics) |
|
MFC |
Special vehicles Multi-Function
Control module |
|
MIL |
Malfunction Indicator Lamp |
|
MOT |
MOTor |
|
MSC |
Mirror, Steering Column adjustment, heated mirrors |
|
MSC
(ESL) |
Mirror, Steering Column adjustment, heated mirrors |
|
MSK |
Open
throttle safety contact |
|
MT |
Manual Transmission |
|
MT
(MG) |
Manual Transmission |
|
MUTE |
Radio
MUTE signal |
|
MVA |
Manifold Vacuum
Assist |
|
MVA
(SRU) |
Manifold Vacuum
Assist |
|
Neutral position |
|
|
Oxygen (O2) Sensor |
|
|
OBD |
On-Board Diagnostics |
|
OBF |
Overhead
Control Panel |
|
OC |
Oxidation Catalytic
converter |
|
OG |
OranGe |
|
OMS |
Operating-Monitoring-System |
|
OSB |
Orthopedic Seat Backrest |
|
OSB
(MKL) |
Orthopedic Seat Backrest |
|
OSB
(OSL) |
Orthopedic Seat Backrest |
|
OV |
Output Valve |
|
Park position |
|
|
P
+ |
Potentiometer + reference |
|
P
- |
Potentiometer - reference |
|
PA |
Parking Assist |
|
PARK
SW. |
PARKing brake SWitch |
|
PE |
Electrics diagram |
|
PEC
(PMS) |
Fuel injection and ignition system
(pressurized engine control) |
|
PISI
(PLA) |
Pneumatic Idle
Speed Increase |
|
PK |
PinK |
|
PL
(SVS) |
Power Locking |
|
PMP
(PSV) |
Partial intake Manifold
Preheater |
|
PNP |
Park/Neutral Position |
|
POS |
POSition |
|
PROX
(ABW) |
PROXimity warning |
|
PS |
Power Steering |
|
PS
(LS) |
Power Steering |
|
PSE |
Pneumatic System Equipment |
|
PTS |
ParkTronic System |
|
PW |
Power Windows |
|
PWM |
Pulse Width
Modulation |
|
Rear Axle
Steering |
|
|
RB |
Roll Bar |
|
RB
(ÜRB) |
Rollover Bar |
|
RCL |
Remote Central Locking |
|
RCL
(IFZ) |
Remote Central Locking |
|
RD |
ReD |
|
RD |
RaDio |
|
RDS |
Radio Data System |
|
REST |
Residual engine heat utilization |
|
RF |
Right Front |
|
RFL |
Radio Frequency Locking |
|
RH |
Retractable Hardtop |
|
RHR |
Retractable rear
Head Restraints |
|
RHR
(KAF) |
Retractable rear
Head Restraints |
|
RHS |
RightHand Steering |
|
RHS
(RL) |
RightHand Steering |
|
RPM |
Revolutions Per Minute (engine speed) |
|
RR |
Right Rear |
|
RST
(RV) |
Roadster Soft Top |
|
RTG |
Retractable Trunk
lid Grip |
|
RTG
(VHG) |
Retractable Trunk
lid Grip |
|
RTN |
ReTurn Line |
|
RTR |
Remote Trunk
Release |
|
RTR
(HDF) |
Remote Trunk
Release |
|
RÜF |
Catalytic converter
retrofit version |
|
RWD |
Rear Window
Defroster |
|
RX |
Receive |
|
Shield (unspecified) |
|
|
S
- B |
Set
- decelerate |
|
S+B |
Set
- accelerate |
|
SA |
Special
equipment |
|
SAM |
Signal pickup- and Activation Module |
|
SBE |
Seat Belt Extender |
|
SBE
(GUB) |
Seat Belt Extender |
|
SLO |
Starter Lock-Out |
|
SMS |
Service Microfiche System |
|
SMS
(RA) |
Service Microfiche System (repair instructions) |
|
SN1 |
Unlocking signal |
|
SN2 |
Locking signal |
|
SOV |
SwitchOver Valve |
|
SPS |
Speed-sensitive Power Steering |
|
SPS
(PML) |
Speed-sensitive Power Steering |
|
SR |
SilveR |
|
SR |
Sliding/pop-up sunRoof |
|
SR |
Sliding/pop-up Roof |
|
SRS |
Supplemental Restraint
System |
|
SS |
Speed Sensor |
|
STH |
STationary Heater |
|
SW |
SWitch |
|
Temperature input (preglow relay) |
|
|
TAC
(TAU) |
Tempmatic Air Conditioning |
|
TAL
(HZS) |
Trunk lid Auxiliary
Lock |
|
TB |
Throttle Body |
|
TC |
TurboCharger |
|
TCM |
Transmission Control
Module |
|
TD |
Speed signal (Time Division)
DI (EZL) |
|
TDC |
Top Dead Center |
|
TDC
(OT) |
Top Dead Center |
|
TELE |
TELEscoping |
|
TELE
AID |
TELEMATIC ALARM IDENTIFICATION ON DEMAND |
|
TK |
Door
contact |
|
TN |
Speed signal (DI / KSS <EZL /
AKR>) |
|
TN |
Engine
RPM signal (unmodified) |
|
TNA |
Engine RPM signal (re-formed) |
|
TP
(VK) |
Traffic Program |
|
TPC
(RDK) |
Tire Pressure
Control |
|
TPM
(RDU) |
Tire Pressure
Monitoring |
|
TQ |
TurQuoise |
|
TRAP |
TRAP oxidizer |
|
TRIP
(RRE) |
TRIP computer |
|
TRU |
Transmit-Receive Unit |
|
TS |
Anti-Towing Sensor |
|
TURBO |
Exhaust gas TURBOcharger |
|
TVV |
Tank Vent Valve |
|
TWC |
Three Way Catalytic converter |
|
TWC
(KAT) |
Three Way Catalytic converter |
|
TX |
Transmit |
|
Upper Control Panel |
|
|
ULLKS |
Idle speed contact (+ side) |
|
USK |
Safety contact + |
|
Volume Air Flow |
|
|
VCS
(SBS) |
Voice Control System |
|
VL |
Left front |
|
VR |
Right
front |
|
VSS |
Vehicle Speed Signal |
|
VSS
(GES) |
Vehicle Speed Signal |
|
VT |
VioleT |
|
Memory recall (resume) |
|
|
WH |
WHite |
|
WIS |
Workshop Information System |
|
WOT |
Wide Open Throttle (full load) |
|
YEllow |
|
|
_
4 |
Indicates number of wires connected to
the appropriate terminal block or connector sleeve |
