Mercedes Benz Workshop Service and Repair Manuals

RHS

Rear Heated Seats

RPM

Revolutions Per Minute (engine speed)

RR

Right Rear

RST

Roadster Soft Top

RTG

Retractable Trunk lid Grip

RTN

ReTurN line

RTR

Remote Trunk Release

RX

Receive

S

Shield (unspecified)

S+B

Set-Accelerate

S-B

Set- Decelerate

SBE

Seat Belt Extender

SLO

Starter Lock-Out

SMS

Service Microfiche System

SN1

Unlocking signal

SN2

Locking signal

SOV

SwitchOver Valve

SPS

Speed-sensitive Power Steering

SR

SilveR

SR

Sliding/pop-up sun Roof

SRS

Supplemental Restraint System

SS

Speed Sensor

SW

SWitch

T

Temperature input (preglow relay)

TAF

Trunk lid Auxiliary Fuse

TAV

Tank Aeration Valve

TB

Throttle Body

TC

TurboCharger

TCM

Transmission Control Module

TD

Speed signal (Time Division)

TDC

Top Dead Center

TELE

TELEscoping

TIC

Transistorized Ignition System

TK

Door contact

TN

Engine RPM signal (unmodified)

TN

Speed signal (EZL/AKR)

TNA

Engine RPM signal (re-formed)

TPC

Tire Pressure Control

TPM

Tire Pressure Monitoring

TQ

TurQuoise

TRAP

TRAPoxidizer

TRIP

TRIP computer

TS

Towing Sensor

TRU

Transmit-Receive Unit

TVV

Tank Vent Valve

TWC

Three Way Catalytic converter

TX

Transmit

ULLKS

Idle speed contact (+ side)

USK

Safety contact +

VAF

Volume Air Flow

VL

Left front

VR

Right front

VSS

Vehicle Speed Signal

VT

VioleT

WA

Memory recall (resume)

WH

WHite

WOT

Wide Open Throttle (full load)

YE

YEllow

-

Minus

+

Plus

12VDC

Battery voltage or regulator voltage when engine is running

15

Swtiched battery power, hot in positions 2 & 3

15C

Switched battery voltage, hot until key is removed

15DIA
15g

Switched battery voltage, fused

15R

Switched battery voltage, hot in positions 1, 2 & 3