Electrical system

Kapitelübersicht

• Starter, current supply, CCS
  1
• 1 Battery
  1
• 1.1 Battery A - disconnect and connect
  2
• 1.2 Battery A - remove and install
  15
• 1.3 Battery A console - remove and install
  26
• 1.4 Tightening torques - battery
  28
• 2 Starting motor
  29
• 2.1 Starter B - remove and install
  29
• 2.2 Starter B - (Manufacturer Valeo) - disassemble and assemble
  35
• 2.3 Starter B - (Manufacturer Bosch) - disassemble and assemble
  40
• 2.4 Tightening torques - Starter
  54
• 3 Alternator
  55
• 3.1 Assembly overview - alternator
  55
• 3.2 Removing and installing alternator
  57
• 3.3 Checking alternator
  71
• 3.4 Checking poly V-belt
  71
• 3.5 Removing and installing poly V-belt pulley
  71
• 3.6 Removing and installing voltage regulator C1
  81
• Gauges, instruments
  86
• 1 Combined Instrument
  86
• 1.1 Locating defects and indicating faults
  86
• 1.2 Combined instrument K - replace
  87
• 1.3 Combined instrument K - remove and install
  89
• 1.4 Combined instrument K - description of rear part
  91
• 1.5 Combined instrument K - connector pinout
  92
• 1.6 Combined instrument K - control light symbols
  92
• 2 Indication of Service Interval
  96
• 2.1 Service interval indication - reset to zero
  96
• 3 Cigarette lighter and 12V socket
  97
• 3.1 Cigarette lighter U1 and 12V socket U5 - general overview of assembly
  97
• 3.2 Cigarette lighter U1 and 12V socket U5 - remove and install
  97
• Windscreen wash/wipe system
  101
• 1 Windscreen wiper system
  101
• 1.1 Windscreen wiper system - assembly overview
  102
• 1.2 Windscreen wiper blade - remove and install
  103
• 1.3 Windscreen wiper blade and arm set - remove and install
  106
• 1.4 Windscreen wiper mechanism - remove and install
  108
• 1.5 Windscreen wiper motor V - disassemble and assemble
  109
• 1.6 Windscreen wiper blade resting position - adjust
  111
• 1.7 Blade application angle on the windscreen - adjust
  113
• 1.8 Tightening torque - Windscreen wiper system
  114
• 1.9 Rain sensor G213 - remove and install
  115
• 1.10 Rain sensor and sunlight penetration photosensor G397 - remove and install
  117
• 2 Windscreen washer system
  120
• 2.1 Windscreen washer system - assembly overview
  120
• 2.4 Windscreen and rear window washer pump V59 - remove and install
  125
• 2.5 Tightening torque - windscreen and rear window washer system
  126
• 2.6 Windscreen washer system spray nozzles - replace
  126
• 2.7 Windscreen washer system spray nozzles - adjust
  127
• 3 Rear window wiper system
  129
• 3.1 Rear window wiper and washer system - assembly overview
  129
• 3.2 Rear window wiper arm - remove and install
  130
• 3.3 Rear window wiper motor V12 - remove and install
  131
• 3.4 Tightening torques - rear window wiper system
  132
• 3.5 Rear window wiper blade resting position - adjust
  132
• 3.6 Rear window wiper blade - remove and install
  133
• 4 Rear window washer system
  135
• 4.1 Rear window washer system - assembly overview
  135
• 4.2 Rear window washer system spray nozzle - replace
  136
• 4.3 Rear window washer system spray nozzle - adjust
  137
• Lights, bulbs, switches - exterior
  139
• 1 Headlights
  139
• 1.1 Assembly overview - headlight
  139
• 1.2 Removing and installing headlight
  147
• 1.3 Adjusting headlights
  149
• 1.4 Adjusting headlight installation position
  150
• 1.5 Removing and installing front turn signal bulb M5/M7
  151
• 1.6 Installing repair kit for headlight housing
  157
• 1.7 Converting headlights from driving on right to driving on left
  159
• 1.8 Converting headlights from driving on left to driving on right
  165
• 1.9 Removing and installing headlight range control motor V48/V49
  170
• 1.10 Removing and installing headlight dipped beam bulb M29/M31
  180
• 1.11 Removing and installing headlight main beam bulb M30/M32
  186
• 1.12 Removing and installing gas discharge bulb L13/L14
  192
• 1.13 Removing and installing side light bulb M1/M3
  194
• 1.14 Removing and installing daytime running light bulb L174/L175
  198
• 1.15 Removing and installing headlight screen adjustment solenoid N395/N396
  198
• 1.16 Removing and installing bulbs for cornering light M51/M52
  199
• 1.17 Removing and installing headlight starter for gas discharge light J426/J427
  200
• 1.19 Removing and installing starter unit for gas discharge bulb
  202
• 1.20 Removing and installing output module 1 for LED headlight A27/A31
  203
• 2 Fog lights (►07/11)
  206
• 2.1 Fog lights - remove and install
  206
• 2.2 Left fog light lamp L22 andRight fog light lamp L23 - replace
  207
• 3 Side mounted repeater turn signals
  209
• 3.1 Removing and installing side mounted repeater turn signal
  209
• 4 Taillights
  211
• 4.1 Tail lights - assembly overview
  211
• 4.2 Removing and installing bulb carrier
  211
• 4.3 Removing and installing tail light
  212
• 5 Number plate light
  214
• 5.1 Removing and installing number plate light X4/X5
  214
• 5.2 Removing and installing bulb for number plate light X4/X5
  215
• 6 High level brake light
  217
• 6.1 Assembly overview - high-level brake light
  217
• 6.2 Removing and installing high-level brake light
  217
• 6.3 Removing and installing high-level brake light bulb M25
  220
• 7 Light switches on the instrument panel
  221
• 7.1 Light switch E1 - remove and install
  221
• 8 Automatic headlight range control
  224
• 8.1 Assembly overview - automatic headlight range control
  224
• 8.2 Removing and installing headlight range control unit J431
  224
• 9 Switch set
  226
• 9.1 Indicator and wiper/washer switches - remove and install
  226
• 9.2 Connectors pinout in the switch set for turn lights and window wipers/washers
  228
• 10 Steering column switch
  229
• 10.1 Removing and installing steering column switch
  229
• 10.2 Removing and installing airbag coil connector and return ring with slip ring F138
  233
• 11 Ignition/starter switch and lock cylinder
  236
• 11.1 Removing and installing lock cylinder
  236
• 11.2 Ignition/starter switch D
  238
• 11.3 Removing and installing ignition key withdrawal lock solenoid N376
  240
• 11.4 Steering lock housing
  241
• 12 Auxiliary parking system
  244
• 12.1 Locating defects and indicating faults
  244
• 12.2 Auxiliary parking system - assembly general view
  244
• 12.3 Control unit for Park Assist steering J446 (Hatch) - remove and install
  246
• 12.4 Warning buzzer for rear parking aid H15 (Hatch) - remove and install
  247
• 12.5 Control unit for Park Assist steering J446 (Sedan) - remove and install
  248
• 12.6 Warning buzzer for rear parking aid H15 (Sedan) - remove and install
  249
• 12.7 Parking aid sensor - remove and install
  249
• Lights, bulbs, switches - interior
  253
• 1 Lights and internal switches
  253
• 1.1 Interior monitoring deactivation switch E267 (version 1) - remove and install
  253
• 1.2 Interior monitoring deactivation switch E267 (version 2) - remove and install
  254
• 2 Lights and switches in the engine compartment
  256
• 2.1 Contact switch for bonnet F266 - remove and install
  256
• 3 Switched on the instrument panel
  257
• 3.1 Dashboard switches - remove and install
  257
• 4 Front door lights and switches
  259
• 4.1 Front and rear window drive switches - remove and install
  259
• 4.2 Right front window drive switch E41 - remove and install
  260
• 4.4 Front internal lighting switch (door contact) E459 - remove and install
  261
• 5 Rear door lights and switches
  262
• 6 Lights and switches in luggage compartment
  264
• 6.1 Luggage compartment lighting switch F5 - remove and install
  264
• 6.2 Luggage compartment lighting - remove and install
  264
• 6.3 Luggage Compartment lighting fixture W3 - replace
  265
• 7 Roof lining lights and switches
  266
• 7.1 Internal front light W1
  266
• 7.2 Front internal light W1 with reading light
  268
• 7.3 Make-up mirror lighting - remove and install
  276
• 7.4 Internal rear light W43
  277
• 8 Horns
  280
• 8.1 Treble tone horn H2 - remove and install
  280
• 8.2 Treble tone horn H2 and Bass tone horn H7 - remove and install
  282
• 8.3 Horn actuator H
  283
• 9 Immobilizer
  284
• 9.1 Immobilizer control unit J362 - replace
  284
• 9.2 Immobilizer reading coil D2 - remove and install
  284
• 9.3 Ignition key - variable code transponder
  284
• 9.4 Ignition key - adapt to immobilizer
  284
• 9.5 Ignition key - replace battery
  285
• 10 Alarm system
  286
• 10.1 Locating defects and indicating faults
  286
• 10.2 Anti-theft alarm system - activate and deactivate
  287
• 10.3 Ultra-sound sensor for alarm system G209 - remove and install
  287
• 10.4 Alarm system horn H8 - remove and install
  289
• Wiring
  291
• 1 Relay carriers, fuse holders, electronics boxes
  291
• 1.1 Overview of fitting locations - relay carriers, fuse holders, electronics boxes
  291
• 1.2 Removing and installing electronics box (E-box)
  292
• 1.3 Removing and installing bracket for electronics box
  294
• 1.4 Removing and installing fuse holder C SC
  295
• 1.5 Removing and installing relay and fuse carrier 1 SR1
  297
• 2 Control units
  300
• 2.1 Overview of fitting locations - control units
  300
• 2.2 Removing and installing onboard supply control unit J519
  301
• 2.3 Removing and installing data bus diagnostic interface J533
  303
• 3 Connectors
  304
• 3.1 Repairing electrical wiring harnesses and plug-in connections
  304
• 4 Releasing and dismantling connector housings
  305
• 5 Repairing aerial cables
  306
• 6 Optical fibre conductor
  307
• 7 Vehicle diagnosis, testing and information systems
  308