Technical data
11 Safety information
11.1 Safety precautions when working on vehicles with a start/stop system
11.3 Operation and safety notes for gas discharge lamps
22 Repair instructions
42.1 Contact corrosion
42.2 Routing and attachment of lines
43 Battery
53.1 Battery - general notes
53.2 Types of battery
5Starter, current supply, CCS
61 Battery
61.1 Assembly overview - battery
61.2 Removing and installing battery
71.3 Disconnecting and connecting battery
101.4 Removing and installing battery tray
121.5 Checking battery
131.6 Charging battery
131.7 Removing and installing earth wire with battery monitor control unit J367
131.8 Adapting battery monitor control unit J367
142 Alternator
152.1 Assembly overview - alternator
152.2 Removing and installing alternator
162.3 Checking alternator
192.4 Removing and installing poly V-belt pulley
202.5 Removing and installing voltage regulator
273 Starter motor
303.1 Checking starter B
303.2 Assembly overview – starter
303.3 Removing and installing starter
324 Cruise control system (CCS)
385 Start/stop system
395.1 General description - start/stop system
395.2 Overview of fitting locations - start/stop system
396 Adaptive cruise control
416.1 Overview of fitting locations - adaptive cruise control
416.2 Removing and installing automatic distance control unit
426.3 Calibrating adaptive cruise control
45Gauges, instruments
461 Dash panel insert
461.1 Assembly overview - dash panel insert
461.2 Removing and installing dash panel insert KX2
472 Horn
492.1 Assembly overview - horn
492.2 Removing and installing treble horn H2 and 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
531.3 Removing and installing wiper blade
531.4 Removing and installing wiper arms
541.5 Adjusting wiper arms
551.6 Removing and installing wiper motor V
571.7 Deactivating APP function of wiper motor
581.8 Removing and installing rain and light sensor
592 Windscreen washer system
622.1 Assembly overview - windscreen washer system
622.2 Removing and installing washer fluid reservoir
662.3 Removing and installing windscreen washer fluid level sender
702.4 Removing and installing windscreen washer pump
712.5 Removing and installing washer jets
732.6 Adjusting spray jets
743 Rear window wiper system
753.1 Assembly overview - rear window wiper system
753.2 Removing and installing wiper blade
763.3 Removing and installing wiper arm
763.4 Adjusting wiper arm
773.5 Removing and installing rear window wiper motor V12
784 Rear window washer system
804.1 Assembly overview - rear window washer system
804.2 Removing and installing washer fluid reservoir
814.3 Removing and installing rear window washer pump
814.4 Removing and installing spray jet
814.5 Adjusting spray jet
815 Headlight washer system
825.1 Assembly overview - headlight washer system
825.2 Removing and installing washer fluid reservoir
835.3 Removing and installing headlight washer system pump V11
835.4 Removing and installing pop-up cylinder
835.5 Removing and installing washer jets
855.6 Adjusting spray jets
856 Washer fluid lines
866.1 Repairing washer fluid lines
86Lights, bulbs, switches - exterior
871 Headlights
881.1 Assembly overview - headlight
881.2 Removing and installing headlight
971.3 Adjusting headlights
1001.4 Adjusting headlight installation position
1001.5 Removing and installing front turn signal bulb M5 / M7
1021.6 Installing repair kit for headlight housing
1041.7 Converting headlights from driving on right to driving on left
1061.8 Converting headlights from driving on left to driving on right
1081.9 Removing and installing headlight range control motor V48 / V49
1101.10 Removing and installing headlight dipped beam bulb M29 / M31 (dual halogen headlights)
1131.11 Removing and installing headlight main beam bulb M30 / M32 (dual halogen headlights)
1141.12 Removing and installing gas discharge bulb L13 / L14
1151.13 Removing and installing side light bulb M1 / M3
1171.14 Removing and installing daytime running light bulb L174 / L175
1181.15 Removing and installing LED modules for daytime running light and side light L176 / L177
1191.16 Removing and installing dip beam screen motor V294 / V295
1201.17 Removing and installing bulbs for cornering light L148 / L149
1201.18 Removing and installing gas discharge bulb control unit J343 / J344
1211.19 Removing and installing output module for headlight J667 / J668
1221.20 Removing and installing control unit for daytime running light and side light J860 / J861
1231.21 Removing and installing control motor sender for VARILIS headlight G695 / G696
1241.22 Removing and installing control motor for VARILIS headlight V446 / V447
1241.23 Removing and installing swivel module position sensor G474 / G475
1251.24 Removing and installing dynamic cornering light control motor V318 / V319
1251.25 Removing and installing LED for ambient lighting
1252 Fog lights
1262.1 Assembly overview - fog lights
1262.2 Removing and installing fog light
1272.3 Removing and installing fog light bulb L22 / L23
1293 Lights in exterior mirror
1303.1 Assembly overview - lights in exterior mirror
1303.2 Removing and installing turn signal
1313.3 Removing and installing entry light in exterior mirror
1324 Tail lights
1344.1 Assembly overview - tail lights in body
1344.2 Assembly overview - tail lights in rear lid
1354.3 Removing and installing tail light in rear lid
1354.4 Adjusting installation position of tail light
1364.5 Removing and installing tail light cluster
1374.6 Removing and installing tail light bulb M2 / M4
1384.7 Removing and installing rear fog light bulb L46 / L47
1394.8 Removing and installing brake and tail light bulb M21 / M22
1404.9 Removing and installing reversing light bulb M16 / M17
1414.10 Removing and installing turn signal bulb M6 / M8
1425 High-level brake light
1445.1 Assembly overview - high-level brake light
1445.2 Removing and installing high-level brake light
1446 Number plate light
1476.1 Removing and installing number plate light X4 / X5
1476.2 Removing and installing bulb for number plate light X4 / X5
1497 Entry and start authorisation system
1507.1 Overview of fitting locations - entry and start authorisation system
1507.2 Overview of fitting locations - keyless entry system
1537.3 Removing and installing interface for entry and start system J965
1567.4 Removing and installing door exterior handle contact sensor G415 / G416
1577.5 Removing and installing interior aerial 1 for entry and start authorisation R138
1587.6 Removing and installing driver side aerial for entry and start system R134
1587.9 Removing and installing rear bumper aerial for entry and start system R136
1598 Steering column switch module
1618.1 Assembly overview - steering column switch module
1618.2 Removing and installing lock cylinder
1638.3 Removing and installing ignition key withdrawal lock solenoid N376
1658.4 Removing and installing ignition/starter switch
1668.5 Removing and installing steering column switch module
1678.6 Removing and installing steering column electronics control unit J527
1728.7 Removing and installing turn signal switch E2
1778.8 Removing and installing cruise control system switch E45
1798.9 Removing and installing intermittent wiper switch E22
1798.10 Removing and installing immobiliser reader coil D2
1798.11 Removing and installing steering lock housing
1809 Parking aid
1829.1 Assembly overview – parking aid
1829.2 Removing and installing parking aid control unit J446
1869.3 Removing and installing front parking aid warning buzzer H22
1889.4 Removing and installing rear parking aid warning buzzer H15
1899.5 Removing and installing front parking aid senders G252 / G253 / G254 / G255
1909.6 Removing and installing rear parking aid senders G203 / G204 / G205 / G206
19110 Park assist steering
19210.1 Assembly overview - park assist steering
19210.2 Removing and installing park assist steering control unit J791
19310.3 Removing and installing front park assist steering senders G568 / G569
19310.4 Removing and installing rear park assist steering senders G716 / G717
19411 Automatic headlight range control
19511.1 Assembly overview - automatic headlight range control
19512 Towing bracket
20012.1 Assembly overview - towing bracket socket
20012.2 Trailer socket U10
20012.3 Removing and installing trailer detector control unit J345
20113 Blind Spot Monitor
20213.1 Assembly overview - blind spot monitor
20213.2 Removing and installing warning lamp for Blind Spot Monitor K303/K304
20313.3 Removing and installing Blind Spot Monitor control unit J1086/J1087
20313.4 Calibrating Blind Spot Monitor
204Lights, bulbs, switches - interior
2111 Lights
2121.1 Overview of fitting locations - lights in dash panel
2121.2 Overview of fitting locations - lights in front doors
2141.3 Overview of fitting locations - lights in rear doors
2151.4 Overview of fitting locations - lights in centre console
2161.5 Overview of fitting locations - lights in luggage compartment
2171.6 Overview of fitting locations - lights in roof trim
2181.7 Removing and installing glove compartment light W6
2191.8 Replacing bulb for glove compartment light W6
2201.9 Removing and installing front footwell light K268 / K269
2211.10 Removing and installing front footwell illumination bulb L151 / L152
2211.11 Removing and installing Central locking SAFELOCK function warning lamp K133
2221.12 Removing and installing reflectors in door
2231.13 Removing and installing entry light W92 / W93
2241.15 Removing and installing light for door ambient lighting W86 / W87
2251.16 Removing and installing light 2 for door background lighting W97 / W98
2251.17 Removing and installing selector lever position display Y26
2261.18 Removing and installing luggage compartment light W3
2261.19 Removing and installing illuminated vanity mirror W20 / W14
2271.20 Removing and installing bulb for front interior light W1
2281.21 Removing and installing bulb for rear interior light W43
2301.22 Removing and installing bulb for rear reading light W11 / W12
2311.23 Renewing bulb of rear interior light W47 / W48
2312 Controls
2352.1 Overview of fitting locations - controls in dash panel
2362.2 Overview of fitting locations - controls in front doors
2382.3 Overview of fitting locations - controls in rear doors
2392.4 Overview of fitting locations - controls in centre console
2402.5 Overview of fitting locations - controls in luggage compartment
2412.6 Overview of fitting locations - controls in roof trim
2422.7 Removing and installing rotary light switch EX1
2432.8 Removing and installing headlight range control regulator E102
2442.9 Removing and installing driving mode selection button E735
2442.10 Removing and installing Start/Stop operation button E693
2442.11 Removing and installing TCS and ESP button E256
2442.12 Removing and installing parking aid button E266
2442.13 Removing and installing park assist steering button E581
2452.14 Removing and installing switch module in centre console EX23 / EX30
2452.15 Removing and installing hazard warning light switch EX3
2462.16 Removing and installing buttons for seat heating E653 / E654
2472.17 Removing and installing glove compartment light switch E26
2472.18 Removing and installing exterior mirror adjuster EX11
2482.19 Removing and installing operating unit for window regulator in driver door E512
2482.20 Removing and installing front passenger side window regulator button E716
2492.21 Removing and installing driver side interior locking button for central locking system E308
2502.23 Removing and installing door contact switch F2 / F3
2522.24 Removing and installing rear window regulator button E711 / E713
2522.25 Removing and installing rear door contact switches F10 / F11
2522.27 Removing and installing the starter button E378
2532.28 Removing and installing rear lid contact switch
2542.29 Removing and installing vanity mirror contact switch F147 / F148
2542.30 Removing and installing sunroof button E325
2542.31 Removing and installing front interior light WX1
2542.32 Removing and installing rear interior light WX2
2562.33 Removing and installing front right reading light button E634
2573 Anti-theft alarm
2583.1 Assembly overview - interior monitor
2583.2 Removing and installing alarm horn H12
2593.3 Removing and installing anti-theft alarm sensor G578
2604 Front camera for assist systems
2624.1 Removing and installing front camera for driver assist systems
2625 Cigarette lighter, socket
2635.1 Assembly overview - DC/AC converter with socket, 12 V-230 V
2635.2 Removing and installing cigarette lighter U1
2645.3 Removing and installing socket illumination bulb L42
2645.4 Removing and installing rear cigarette lighter illumination bulb L32
2645.5 Removing and installing electric socket U
2645.6 Removing and installing DC/AC converter with socket, 12 V-230 V U13
264Wiring
2661 Relay carriers, fuse holders, electronics boxes
2661.1 Overview of fitting locations - relay carriers, fuse holders, E-boxes
2661.2 Removing and installing electronics box (E-box)
2691.3 Removing and installing relay and fuse holder in electronics box
2711.4 Removing and installing relay and fuse carrier behind dash panel
2732 Control units
2752.1 Overview of fitting locations - control units
2752.2 Assembly overview - control units
2782.3 Assembly overview - data bus diagnostic interface
2802.4 Removing and installing onboard supply control unit J519
2802.5 Removing and installing data bus diagnostic interface J533
2832.6 Removing and installing bracket for onboard supply control unit J519
2842.7 Renewing bracket for onboard supply control unit J519
2863 Connectors
2883.1 Repairing electrical wiring harnesses and plug-in connections
2884 Releasing and dismantling connector housings
2895 Repairing aerial wires
2906 Fibre optic cables
2917 Vehicle diagnosis, testing and information systems
292