Technical data
11 Safety information
11.1 Application notes and safety information for LED headlights
11.2 Safety measures when working on vehicles with start/stop system
12 Repair instructions
22.1 Rules for cleanliness
22.2 General information
22.3 Contact corrosion
22.4 ESD workplace
22.5 Routing and attachment of lines
33 Battery
43.1 Battery - general notes
43.2 Types of battery
4Starter, current supply, CCS
51 Battery
51.1 Assembly overview – battery
51.2 Removing and installing battery
81.3 Disconnecting and connecting battery
131.4 Removing and installing battery tray
151.5 Checking battery
171.6 Charging battery
171.7 Removing and installing earth wire with battery monitor control unit J367
171.8 Adapting battery monitor control unit J367
192 Alternator
202.1 Assembly overview - alternator
202.2 Removing and installing alternator
212.3 Checking alternator
262.4 Removing and installing poly V-belt pulley
262.5 Removing and installing voltage regulator
323 Starter motor
353.1 Assembly overview – starter
353.2 Removing and installing starter
364 Cruise control system (CCS)
40Gauges, instruments
411 Dash panel insert
411.1 Assembly overview - dash panel insert
411.2 Assembly overview - head-up display
411.3 Removing and installing dash panel insert KX2
421.4 Removing and installing control unit for head-up display
462 Horn
482.1 Assembly overview - horn
482.2 Removing and installing treble horn H2 and bass horn H7
482.3 Removing and installing bracket for treble horn H2/bass horn H7
49Windscreen wash/wipe system
511 Windscreen wiper system
511.1 Assembly overview - windscreen wiper system
511.2 Moving wipers to service position
541.3 Removing and installing wiper blade
541.4 Removing and installing wiper arms
551.5 Adjusting wiper arms
571.6 Removing and installing wiper motor V
581.7 Renewing wiper motor
591.8 Deactivating APP function of wiper motor
601.9 Removing and installing rain and light sensor
612 Windscreen washer system
662.1 Assembly overview - windscreen washer system
662.2 Removing and installing washer fluid reservoir
692.3 Removing and installing windscreen washer fluid level sender
722.4 Removing and installing windscreen washer pump
732.5 Removing and installing spray jets
752.6 Adjusting spray jets
763 Rear window wiper system
773.1 Assembly overview - rear window wiper system
773.2 Removing and installing wiper blade
773.3 Removing and installing wiper arm
783.4 Adjusting wiper arm
793.5 Removing and installing rear window wiper motor V12
804 Rear window washer system
824.1 Assembly overview - rear window washer system
824.2 Removing and installing spray jet
844.3 Adjusting spray jet
855 Washer fluid lines
865.1 Repairing washer fluid lines
86Lights, bulbs, switches - exterior
871 Headlights
871.1 Assembly overview – headlight
871.2 Removing and installing headlight
921.3 Adjusting headlights
921.4 Removing and installing front turn signal bulb M5/M7
931.5 Installing repair kit for headlight housing
941.6 Removing and installing headlight range control motor V48/V49
951.8 Removing and installing LED module for daytime running light L377/L378
1041.9 Removing and installing output module 1 for LED headlight A27/A31
1062 Lights in exterior mirror
1102.1 Assembly overview - lights in exterior mirror
1102.2 Removing and installing turn signal
1112.3 Removing and installing entry light in exterior mirror
1133 Tail lights
1143.1 Assembly overview - tail light cluster in body
1143.2 Assembly overview - tail lights in rear lid
1143.3 Removing and installing tail light in rear lid
1153.4 Removing and installing tail light cluster
1173.5 Removing and installing turn signal bulb
1184 High-level brake light
1204.1 Assembly overview – high-level brake light
1204.2 Removing and installing high-level brake light
1205 Number plate light
1235.1 Assembly overview – number plate lights
1235.2 Removing and installing number plate light X4/X5
1236 Entry and start authorisation system
1256.1 Overview of fitting locations - entry and start authorisation system
1256.2 Overview of fitting locations - keyless entry system
1276.3 Removing and installing interface for entry and start system J965
1306.4 Removing and installing interior aerial 1 for entry and start system R138
1316.5 Removing and installing interior aerial 2 for entry and start system R139
1326.6 Removing and installing rear bumper aerial for entry and start system R136
1336.8 Removing and installing rear lid power opening control unit J938
1346.9 Removing and installing rear lid power opening sender G750/G760
1357 Steering column switch module
1367.1 Assembly overview - steering column switch module
1367.2 Removing and installing lock cylinder
1387.3 Removing and installing ignition key withdrawal lock solenoid N376
1417.4 Removing and installing ignition/starter switch
1417.5 Removing and installing steering column switch module
1437.6 Removing and installing steering column electronics control unit J527
1487.7 Removing and installing steering column combination switch
1547.8 Removing and installing immobiliser reader coil D2
1567.9 Removing and installing base for steering column combination switch
1577.10 Removing and installing steering lock housing
1578 Automatic headlight range control
1598.1 Assembly overview - automatic headlight range control
1598.2 Removing and installing cornering light and headlight range control unit J745
1609 Towing bracket
1639.1 Assembly overview - towing bracket socket
1639.2 Trailer socket U10
1639.3 Removing and installing trailer detector control unit J345
163Lights, bulbs, switches - interior
1651 Lights
1651.1 Overview of fitting locations - lights in dash panel
1651.2 Overview of fitting locations - lights in front doors
1661.3 Overview of fitting locations - lights in rear doors
1671.4 Overview of fitting locations - lights in centre console
1681.5 Overview of fitting locations - lights in luggage compartment
1691.6 Overview of fitting locations - lights in roof trim
1701.7 Removing and installing glove compartment light W6
1721.8 Removing and installing front footwell light K268/K269
1731.9 Removing and installing Central locking SAFELOCK function warning lamp K133
1751.10 Removing and installing reflectors in door
1761.12 Removing and installing luggage compartment light W3
1771.13 Removing and installing electric torch R280
1781.14 Removing and installing surround lighting 1 in rear lid W61
1791.15 Removing and installing illuminated vanity mirror W20/W14
1801.16 Removing and installing bulb for front interior light W1
1811.17 Removing and installing bulb for rear interior light W43
1832 Controls
1852.1 Overview of fitting locations - controls in dash panel
1852.2 Overview of fitting locations - controls in front doors
1862.3 Overview of fitting locations - controls in rear doors
1872.4 Overview of fitting locations - controls in centre console
1882.5 Overview of fitting locations - controls in luggage compartment
1892.6 Overview of fitting locations - controls in roof trim
1902.7 Removing and installing rotary light switch EX1
1932.8 Removing and installing switch for head-up display E736
1932.9 Removing and installing switch module 1 in centre console EX23
1942.10 Removing and installing switch module 2 in centre console EX30
1952.11 Removing and installing operating unit for driving mode selection E881
1972.12 Removing and installing hazard warning light switch EX3
1982.13 Removing and installing glove compartment light switch E26
1992.14 Removing and installing exterior mirror adjuster EX11
2002.15 Removing and installing operating unit for window regulator in driver door E512
2012.16 Removing and installing front passenger side window regulator button E716
2022.18 Removing and installing rear lid remote release button E233
2032.19 Removing and installing rear window regulator button E711/E713
2042.21 Removing and installing starter button E378
2052.22 Removing and installing rear lid warning buzzer H32
2052.23 Removing and installing rear lid closure button E574
2062.24 Removing and installing electric hinged tow coupling attachment button E474
2072.25 Removing and installing sunroof button E325
2082.26 Removing and installing front interior light/reading light
2092.27 Removing and installing rear interior light/reading light
2103 Anti-theft alarm
2143.1 Assembly overview - interior monitor
2143.2 Removing and installing alarm horn H12
2143.3 Removing and installing anti-theft alarm sensor G578
2154 Cigarette lighter, socket
2184.1 Assembly overview - DC/AC converter with socket, 12 V-230 V
2184.2 Removing and installing cigarette lighter U1
2194.3 Removing and installing socket illumination bulb L42
2194.4 Removing and installing rear cigarette lighter illumination bulb L32
2194.5 Removing and installing electric socket U
2194.6 Removing and installing DC/AC converter with socket, 12 V-230 V U13
219Wiring
2211 Relay carriers, fuse holders, electronics boxes
2211.1 Overview of fitting locations - relay carriers, fuse holders, E-boxes
2211.2 Removing and installing electronics box (E-box)
2251.3 Removing and installing relay and fuse holder in electronics box
2261.4 Removing and installing relay and fuse carrier behind dash panel
2291.5 Removing and installing main fuse box, battery in luggage compartment
2312 Select Control units
2332.1 Overview of fitting locations - control units
2332.2 Assembly overview - onboard supply control unit
2352.3 Assembly overview - data bus diagnostic interface
2372.4 Removing and installing onboard supply control unit J519
2392.5 Removing and installing data bus diagnostic interface J533
2422.6 Removing and installing bracket for onboard supply control unit J519
2432.7 Removing and installing rear lid control unit J605
2463 Connectors
2483.1 Repairing electrical wiring harnesses and plug-in connections
2484 Releasing and dismantling connector housings
2495 Repairing aerial wires
2506 Fibre optic cables
2517 Vehicle diagnosis, testing and information systems
252