WDS Wiring Diagram System - E87

• Complete vehicle
• Component and signal information
• Service functions

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

• A_Control units, modules
• B_Sensors, transducers
• 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 units
• R_Resistors, potentiometers
• S_Switch, button
• T_Ignition coils
• U_Radio/interference-suppression equipment
• W_Aerials, shields
• Y_Electromechanical components
• Z_Interference-suppression coils

• S0289 Switch, seat-back-width adjustment, passenger side
• S2a START-STOP button
• S4a Horn switch
• S7 Direction indicator/high beam headlight switch
• S8 Light switch unit
• S18a Hazard warning switch
• S19a Bonnet contact switch
• S29 Brake light switch
• S31a Handbrake warning switch
• S41a Power window switch, rear driver's side
• S42a Power window switch, rear passenger's side
• S47 System lock, driver's door
• S49 System lock, passenger's door
• S50 Switch, driver's seat adjustment
• S52 Driver's lumbar support switch
• S55 Passenger's lumbar support switch
• S56 Switch, passenger's seat adjustment
• S58a Driver's seat belt buckle contact
• S59a Passenger's seat belt buckle contact
• S63b Coolant level switch
• S77 Make-up mirror switch, front left
• S78 Make-up mirror switch, front right
• S127 Passenger's door power window switch
• S136a Washer fluid level switch
• S141 Microswitch, windscreen cowl panel reached
• S147a Rear window button
• S167b Rear lid lock switch, right
• S172a Boot lid button
• S204 Rear lid release switch (interior)
• S224a Steptronic switch
• S227 Selector lever position switch
• S251 Hotel switch
• S263 Outer door handle electronic module, driver's side
• S264 Outer door handle electronic module, passenger's side
• S289 Switch for backrest-width adjustment, driver
• S419 Rear lid lock switch, left
• S492 Towing hitch release button
• S559 Switch, passenger airbag deactivation
• S700 Hardtop operating unit
• S805a Clutch switch module
• S8511 Reversing light switch
• S14028 Slide-in compartment

• X624, X10324, S49, X742, M23, X744, X891