WDS Wiring Diagram System - E53

• Complete 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 units
• R_Resistors, potentiometers
• S_Switch, button
• T_Ignition coils
• U_Radio/interference-suppression equipment
• W_Aerials, shields
• Y_Electromechanical components

• A1 General module control unit
• A2 Instrument cluster control unit
• A3 Control unit, light module
• A6 Trailer module (USA_LHD)
• A6 Trailer module (without USA_LHD)
• A11 Control unit, autom. heater-A/C system
• A12 Multiple restraint system control unit
• A14 Independent park heating control unit
• A18 Amplifier
• A20 Control unit, front passenger seat memory
• A21 Driver's seat memory control unit
• A22 Electrochromic interior rear-view mirror
• A23 Driver's door module
• A24 Passenger's door module
• A33 Sunroof module control unit
• A33b Panorama glass sunroof
• A36 Intermittent wipe/wash control unit, rear
• A37 Electrochromic interior rearview mirror
• A46 Fuse holder I
• A47 Fuse holder II
• A53 Headlight vertical aim control unit
• A63 Control unit, integrated instrument-cluster electronics
• A65 ABS/DSC unit
• A81 Control unit, Park Distance Control PDC
• A85 Tyre pressure control system control unit
• A96 Module, convertible top
• A103 MID/IRIS
• A105 Multifunction steering wheel control unit
• A106 Xenon headlight, left
• A108 Xenon headlight, right
• A112 Navigation computer
• A113 Electronic seat control
• A117 EJECT box telephone
• A118 Air suspension control unit
• A121 Control unit, interior protection I
• A123 Control unit, interior protection II
• A128 Receiver, independent heating
• A137 RH bonnet switch ASG
• A138 LH bonnet switch ASG
• A146 Control unit, electronic car immobiliser
• A169 Switching centre
• A170 Control unit, steering locking
• A196 On-board monitor control unit
• A197 Video module control unit (without USA_LHD)
• A198 Electrochromic outside mirror, driver
• A199 Electrochromic outside mirror, passenger
• A208 Outside mirror fold-in control unit
• A212 Mirror memory control unit, driver's side
• A213 Mirror memory control unit, front passenger's side
• A214 Control unit for adaptive headlight
• A417 Control unit, Tyre Defect Indicator (RPA)
• A2076 B+ potential distributor
• A2249 Digital diesel electronics control unit (DDE Diesel Electronics DDE4.0 or DDE Digital diesel electronics DDE5 or DDE Digital diesel electronics DDE5 or DDE Digital diesel electronics DDE6)
• A2402 Preheating control unit
• A6000 Digital motor electronics control unit
• A6009 Integrated supply module (DME Digital engine electronics ME9)
• A7000 Transmission control unit
• A7000a Transmission control
• A8680 Fuse carrier, engine electronics
• A8682 Fuse carrier, engine electronics
• A9008 Cruise control module
• A60210 Variable valve timing gear control unit (DME Digital engine electronics ME9)
• A70006 Transmission control unit
• Document display

• A198, X1519 (left-hand drive)
• A198, X1519 (right-hand drive)