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Vehicle care259No.Circuit1–2–3ABS4–5–6Tailgate7Fog light8Memory module9Heated windscreen10Seat lumbar11DC/DC battery12Heated rear window13Heated mirror14–15–16Front wiper17Power seat, passengerNo.Circuit18Sunblind19Power seat, driver20–21Sunroof22Rear wiper/Airbag23Adaptive forward lighting24–25–26Transmission control module27Ignition/Instrument panel28–29Rear view camera/Air vent30Malfunction indicator light/
Trailer31–32Camera33Seat heat front34Seat heat rearNo.Circuit35Damping/All-wheel drive36Fuel system37–38–39–40Steering wheel lock41–42–43Heated steering wheel44Headlight range adjustment45–46Engine control module47–48DC/DC converter/Air vent/E-
Boost49Rear door control module50–51–
Page 285 of 329

Vehicle care283Ice residues, pollution and continuous
wiping on dry windows will damage or
even destroy the wiper blades.
Sunroof Never clean with solvents or abrasive
agents, fuels, aggressive media
(e.g. paint cleaner, acetone-
containing solutions etc.), acidic or
highly alkaline media or abrasive
pads. Do not apply wax or polishing
agents to the sunroof.
Wheels and tyres
Do not use high-pressure jet
cleaners.
Clean rims with a pH-neutral wheel
cleaner.
Rims are painted and can be treated
with the same agents as the body.
Paintwork damageRectify minor paintwork damage with
a touch-up pen before rust forms.
Have more extensive damage or rust
areas repaired by a workshop.Underbody
Some areas of the vehicle underbody
have a PVC undercoating while other
critical areas have a durable
protective wax coating.
After the underbody is washed, check
the underbody and have it waxed if
necessary.
Bitumen/rubber materials could
damage the PVC coating. Have
underbody work carried out by a
workshop.
Before and after winter, wash the
underbody and have the protective
wax coating checked.
Liquid gas system9 Danger
Liquid gas is heavier than air and
can collect in sink points.
Take care when performing work
at the underbody in a pit.
For painting work and when using a
drying booth at a temperature above
60 °C, the liquid gas tank must be
removed.
Do not make any modifications to the
liquid gas system.
Towing equipment
Do not clean the coupling ball bar with a steam-jet or high-pressure jet
cleaner.
Interior care
Interior and upholstery
Only clean the vehicle interior,
including the instrument panel fascia
and panelling, with a dry cloth or
interior cleaner.
Clean the leather upholstery with
clear water and a soft cloth. In case of heavy soiling, use leather care.
The instrument cluster and the
displays should only be cleaned using
a soft damp cloth. If necessary use a
weak soap solution.
Page 327 of 329

325Power seat adjustment ................50
Power windows ............................ 40
Preheating ................................. 111
Puncture ..................................... 274
Q
Quickheat ................................... 159
R Radio Frequency Identification (RFID) ..................................... 320
Radio remote control ...................21
REACH ....................................... 314
Reading lights ............................ 146
Rear cross traffic alert ................223
Rear floor storage cover ..............80
Rear fog light .....................113, 144
Rear seats .................................... 55
Rear storage ................................. 80
Rear view camera ...................... 221
Rear window wiper and washer ..92
Recommended fluids and lubricants ........................ 286, 291
Refuelling ................................... 233
Registered trademarks ...............316
Retained power off .....................165
Reversing lights .........................145
Ride control systems ..................184
Roof .............................................. 43
Roof load ...................................... 86
Roof rack ..................................... 85S
Safety belts ................................... 56
Safety net .................................... 81
Seat adjustment ............................. 6 Seat belt ........................................ 8
Seat belt reminder .....................107
Seat belts ..................................... 56
Seat heating Seat heating, front .....................54
Seat heating, rear .....................55
Seat position ................................ 47
Selective catalytic reduction .......172
Service ............................... 161, 285
Service display .......................... 106
Service information ....................285
Side airbag system ......................62
Side blind spot alert ....................215
Sidelights .................................... 136
Side turn lights ........................... 256
Software acknowledgement .......314
Software update ......................... 316
Spare wheel ............................... 276
Speed limiter....................... 113, 190
Speedometer ............................. 103
Starting and operating ................163
Starting off ................................... 18
Starting the engine ....................165
Steering ...................................... 163
Steering wheel adjustment ......9, 89
Steering wheel controls ...............89Stop-start system........................ 167
Storage ......................................... 73
Storage compartments .................73
Sunglasses storage .....................74
Sunroof ........................................ 43
Sunvisor lights ........................... 147
Sun visors .................................... 42
Symbols ......................................... 4
T
Tachometer ............................... 105
Tail lights ................................... 251
Three-point seat belt .................... 57
Tools .......................................... 262
Tow bar....................................... 235
Towing ................................ 235, 279
Towing another vehicle .............280
Towing equipment .....................236
Towing hitch installation dimensions ............................. 308
Towing the vehicle .....................279
Traction Control system ............. 184
Traction Control system off......... 111
Traffic sign assistant ...........113, 224
Trailer coupling ........................... 235
Trailer stability assist .................238
Trailer towing ............................. 235
Transmission ............................... 17
Tread depth ............................... 268
Trip odometer ............................ 104