WDS Wiring Diagram System - E46

• Complete vehicle
• Special vehicle
• Component and signal information
• Service functions

• Components
• Signals
• Plug-in, comb-type and solder connectors

• A_Control units, modules
• B_Sensors, transducers
• D_Diagnostic interfaces
• E_Lamps, electrical heaters
• F_Fuses
• G_Power supply, triggering units
• H_Acoustic and optical signalling units
• I_Components of outside manufacturer
• K_Relays
• L_Coils
• M_Electric motors, drives
• N_Amplifiers, controllers, control modules
• R_Resistors, potentiometers
• S_Switch, button
• T_Ignition coils
• U_Radio/interference-suppression equipment
• W_Antennae, shields
• Y_Electromechanical components

• S2 Ignition switch
• S4 Horn switch
• S5 Windshield wiper switch
• S6 ASC/DSC pushbutton
• S7 Turn indicator/low beam switch
• S8 Light switch
• S10 Fog light switch
• S17 Mirror adjustment switch
• S18 Hazard switch
• S19 Underhood light switch
• S28 Main switch, cruise control
• S29 Brake light switch
• S31 Handbrake switch
• S32 Clutch pedal position switch
• S37 Glove box light switch
• S38 Sunroof switch
• S38b Switch, panorama glass roof
• S41 Power window switch, rear left
• S42 Power window switch, rear right
• S47 Driver's door lock switch
• S49 Passenger's door lock switch
• S50 Switch, seat adjustment, driver
• S51 Driver's seat, seat control switch
• S52 Driver's lumbar support switch
• S53 Driver's seat heating switch
• S54 Passenger's seat heating switch
• S55 Passenger's lumbar support switch
• S56 Switch, seat adjustment, passenger
• S58 Hall sensor, seat-belt buckle
• S59 Hall sensor, seat-belt buckle
• S63 Engine coolant level switch
• S68 Left rear seat heater switch
• S69 Right rear seat heater switch
• S71 Sensor for LH side airbag (satellite)
• S72 Sensor for RH side airbag (satellite)
• S75 Blower switch
• S77 Driver's makeup mirror switch
• S78 Passenger's makeup mirror switch
• S95 Oil pressure switch
• S103 Switch, driver's backrest lock
• S106 Tire pressure switch
• S110 Sun blind switch
• S117 Switch, rear-lid unlocking (top)
• S119 Switch, steering-column adjustment
• S122 Switch, passenger's backrest lock
• S126 Switch block, driver's door
• S127 Passenger's power window switch
• S128 LH rear power window switch
• S129 RH rear power window switch
• S136 Washer fluid level switch
• S138 Backrest switch, entrance aid, passenger
• S139 Backrest switch, entrance aid, driver
• S141 Switch, convertible soft top locked
• S142 Switch, cowl locked
• S143 Switch, electric convertible soft top
• S145 Switch, cowl released
• S147 Rear window opening switch
• S158 Switch, convertible top cover locked, left
• S161 Switch, convertible top cover locked, right
• S167 Lift gate lock switch
• S172 Rear window release switch
• S177 Hardtop switch
• S185 Anti-trapping switch, window, rear left
• S186 Anti-trapping switch, window, rear right
• S188 Switch, convertible top open
• S198 Thermal switch, heated spray nozzles
• S200 Driver's side pressure-sensitive finger guard
• S201 Passenger's side pressure-sensitive finger guard
• S204 Trunk lid release switch (interior)
• S223 Switch, garage-door opener
• S224 Steptronic switch
• S227 Selector lever position switch
• S228 Search button
• S235 Gearshift lock
• S239 Switch, convertible top compartment floor
• S245 Driving dynamics switch
• S253 Mayday switch
• S302 Global locking switch
• S303 Indoor-sound switch, TOP HiFi
• S309 Switch, rear-lid unlocking (bottom)
• S425 Start button switch
• S531 Microswitch, temperature selector
• S555 DWS switch
• S602 Steering wheel button, up
• S700 Switch, convertible top cover drive
• S805 Clutch switch module
• S2113 Reversing light switch
• S5271 Switch, gear recognition
• S6020 Steering wheel button, down
• S8503 Program button
• S8507 Kick-down switch
• S8511 Back-up light switch
• S8524 Back up light switch
• S8532 Automatic transmission range switch
• S10494 Switch, rear compartment backrest adjustment, left
• S10495 Switch, rear compartment backrest adjustment, right
• S10496 Rear-backrest adjustment switch, left
• S10497 Rear-backrest adjustment switch, right

• S158, S177 (convertible)