Vehicle care219● See the Owner's Manual forfurther information.
● Explosive gas may be present in the vicinity of the vehicle battery.
Post-crash label
The post-crash label is located in the
door frame 3 152.
Wiper blade replacement 1. Lift the wiper arm
2. Press button to disengage the wiper blade and remove.
3. Lower wiper arm carefully.
Wiper blade on the rear window
1. Pull the cover until it disengages.
2. Slide the cover toward the wiper blade tip to unhook it from the
blade assembly.
3. Remove the cover.
4. Lift the wiper arm.
5. Push the release lever (2) to disengage the hook and push the
wiper arm (1) out of the blade
assembly (3).
6. Push the new blade assembly securely on the wiper arm until the
release lever clicks into place.
7. After wiper blade replacement, ensure that the cover hook slides
into the slot in the blade assembly.
8. Snap the cover down to secure.
Headlight aiming Headlight aim has been preset and
should need no further adjustment.
When driving in countries where the
traffic drives on the opposite side of the road, it is not necessary to adjust
the low beam.
If the vehicle is damaged in a crash,
the headlight aim may be affected. If
adjustment to the low beam is
necessary, seek the assistance of a
workshop.
222Vehicle care2. Remove lamp downwards, takingcare not to pull on the cable.
3. Remove bulb holder from lamp housing by turning anticlockwise.
4. Pull bulb from bulb holder and replace it.
5. Insert bulb holder into lamp housing and turn clockwise.
6. Insert lamp into bumper and let engage.
Some versions have LED number
plate lights. In case of defective
LEDs, have them replaced by a
workshop.
Electrical system
High voltage devices andwiring9 Warning
Exposure to high voltage may
cause shock, burns, and even
death. The high voltage
components in the vehicle should
only be serviced by specially
trained technicians.
High voltage components are
identified by labels. Do not
remove, open, take apart, or
modify these components. High
voltage cable or wiring has orange covering. Do not probe, tamper
with, cut, or modify high voltage
cable or wiring.
Electrical system overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
If the current electrical load is too
heavy, the circuit breaker will open
and close, protecting the circuit until
the current load returns to normal or the problem is fixed. This greatly
reduces the chance of circuit
overload and fire caused by electrical
problems.
Fuses and circuit breakers protect the
following parts in the vehicle:
● Headlight wiring
● Windscreen wiper motor
● Power windows and other power accessories
Replace a bad fuse with a new one of identical size and rating. If there is a
problem on the road and a fuse needs to be replaced, the same amperage
fuse can be borrowed. Choose a
feature of the vehicle that is
temporarily not required and replace
the borrowed fuse as soon as
possible.
226Vehicle careNumberUsage1–2Power window rear3–4Rechargeable energy
storage system 15–6–7Left high‐beam headlight8Right high‐beam headlight9Left low‐beam headlight10Right low‐beam headlight11Horn12–13Front wiper motor driver14Tailgate15Front wiper motor co-driver16Electronic brake control
module supply electronicsNumberUsage17Rear wiper18Tailgate19Seat module front20Washer21HID light22Linear power module23Electronic brake control
module supply motor24Seat module rear25Powertrain26Transmission range control
module27Aero shutter28Auxiliary oil pump29E-booster motor source30Front power windows31In-panel bussed electrical
centreNumberUsage32Rear window defogger33Heated exterior rear view
mirror34Pedestrian friendly alert
function35–36–37Current sensor38Rain sensor39–40E-booster (ECU)41Power line communication
module42Infant occupant sensing43Window switch44Rechargeable energy
storage system45Vehicle integration control
module
Vehicle care227NumberUsage46Integrated chassis control
module47Headlight levelling device48Integrated chassis control
module49Interior rear view mirror50–51E-booster52Rear camera53Run/Crank54A/C control module55Rechargeable energy
storage system pump56–57Power electronics coolant
pump58Engine control module59Electric steering column
lockNumberUsage60HVAC electric heater61On-board charging module62Transmission range control
module 163Electric cooling fan64Engine control module65Auxiliary heater pump66Powertrain relay67Drive unit controller68Rear window defogger69Second run/Crank relay70A/C control module71–72Transmission range control
module73Single power inverter
module74–After having changed defective fuses,
close the fuse box cover and press
until it engages.
If the fuse box cover is not closed
correctly, malfunctions may occur.
Instrument panel fuse boxInstrument panel fuse box on the
left side end
The fuse box is located on the driver's
side behind a cover in the instrument
panel.
To open the compartment, compress
the locking tabs, fold cover down and
remove.
Vehicle care239Route the leads so that they cannot
catch on rotating parts in the engine
compartment.
To start the vehicle: 1. Start the engine of the vehicle providing the jump.
2. After five minutes, press POWER m to switch on the
vehicle.
After the instrument cluster
initialises, the vehicle will use
power from the high voltage
battery to charge the 12-volt
battery.
3. Switch on electrical consumers (e.g. headlights, heated rear
window) of the vehicle receiving
the jump start.
4. Reverse above sequence exactly when removing leads.Towing
Towing the vehicleCaution
Incorrect towing of a disabled
vehicle may cause damage to the
vehicle. The disabled vehicle
should only be towed on a flatbed
car carrier.
Ensure the vehicle is only towed
by well trained technicians.
Insert a screwdriver in the slot at the
short edge of the cap. Release the
cap by carefully moving the
screwdriver sidewards. To prevent
damage, it is recommended to place
a cloth between the screwdriver and
the frame.
The towing eye is stowed with the vehicle tools 3 230.
Screw in the towing eye as far as it will
go until it stops in a horizontal
position.
Attach a tow rope – or better still a tow
rod – to the towing eye.
The towing eye must only be used for towing and not for recovering the
vehicle.
240Vehicle careSwitch on the vehicle to release
steering wheel lock and to permit
operation of brake lights, horn and
windscreen wiper.
Set the shift lever of the electric drive unit to N.Caution
Drive slowly. Do not drive jerkily.
Excessive tractive force can
damage the vehicle.
When the vehicle is not running, considerably more force is needed to
brake and steer.
To prevent the entry of exhaust gases from the towing vehicle, switch on the
air recirculation and close the
windows.
Seek the assistance of a workshop.
After towing, unscrew the towing eye.
Insert cap at the bottom and close.
Towing another vehicle The vehicle is neither designed nor
intended to tow a trailer or another
vehicle.
Appearance care
Exterior care
Locks The locks are lubricated at the factoryusing a high quality lock cylinder
grease. Use de-icing agent only when
absolutely necessary, as this has a
degreasing effect and impairs lock function. After using a de-icing agent, have the locks regreased by a
workshop.
Washing The paintwork of your vehicle is
exposed to environmental influences.
Wash and wax your vehicle regularly. When using automatic vehicle
washes, select a programme that
includes waxing.
Do not apply waxes or polishes to uncoated plastic, vinyl, rubber,
decals, simulated wood, or flat paint
as damage can occur.Bird droppings, dead insects, resin,
pollen and the like should be cleaned
off immediately, as they contain
aggressive constituents which can
cause paint damage.
If using a vehicle wash, comply with
the vehicle wash manufacturer's
instructions. The windscreen wiper and rear window wiper must be
switched off. Remove antenna and
external accessories such as roof
racks etc.
If you wash your vehicle by hand,
make sure that the insides of the
wheel housings are also thoroughly
rinsed out.
Clean edges and folds on opened
doors and the bonnet as well as the
areas they cover.
Clean bright metal mouldings with a
cleaning solution approved for
aluminium to avoid damages.
Vehicle care241Caution
Always use a cleaning agent with
a pH value of four to nine.
Do not use cleaning agents on hot surfaces.
Do not clean the engine compartmentwith a steam-jet or high-pressure jet
cleaner.
Thoroughly rinse and leather-off the vehicle. Rinse leather frequently. Use
separate leathers for painted and
glass surfaces: remnants of wax on
the windows will impair vision.
Have the door hinges of all doors
greased by a workshop.
Do not use hard objects to remove
spots of tar. Use tar removal spray on
painted surfaces.
Exterior lights
Headlight and other light covers are
made of plastic. Do not use any
abrasive or caustic agents, do not use an ice scraper, and do not clean them
dry.
Polishing and waxing
Wax the vehicle regularly (at the
latest when water no longer beads).
Otherwise, the paintwork will dry out.
Polishing is necessary only if the paint
has become dull or if solid deposits
have become attached to it.
Paintwork polish with silicone forms a
protective film, making waxing
unnecessary.
Plastic body parts must not be treated with wax or polishing agents.
Windows and windscreen wiper
blades
Use a soft lint-free cloth or chamois
leather together with window cleaner and insect remover.
When cleaning the rear window from
inside, always wipe in parallel to the
heating element to prevent damage.
For mechanical removal of ice, use a
sharp-edged ice scraper. Press the
scraper firmly against the glass so
that no dirt can get under it and
scratch the glass.Remove dirt residues from smearing wiper blades by using a soft cloth and window cleaner. Also make sure to
remove any residues such as wax,
insect residues and similar from the
window.
Ice residues, pollution and continuous
wiping on dry windows will damage or even destroy the wiper blades.
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.
258Following distance indication......169
Forward collision alert................. 167
Front airbag system .....................49
Front pedestrian protection ........172
Front seats.................................... 39
Front turn signal lights ...............220
Fuses ......................................... 223
G
Gauges ......................................... 75
General information ...126, 133,
134, 209
AUX ......................................... 126
Bluetooth ................................. 126
DAB ......................................... 124
Infotainment system ................106
Phone ...................................... 134
Smartphone applications ........126
USB ......................................... 126
Glovebox ..................................... 58
H Halogen bulbs ............................ 220
Hand brake ......................... 158, 159
Hazard warning flashers ............102
Headlight aiming .........................219
Headlight flash ........................... 101
Headlight range adjustment ......101
Headlights..................................... 99
Head restraint adjustment .............6
Head restraints ............................ 38Heated mirrors ............................. 32
Heated rear window ..................... 36
Heated steering wheel .................66
Heating .................................. 42, 43
High beam ........................... 82, 100
High beam assist ..................82, 100
High voltage devices and wiring 222
Home menu ................................ 113
Horn ....................................... 11, 67
I
Identification plate .....................246
Immobiliser ............................ 31, 81
Indicators ...................................... 75
Inductive charging ........................71
Info display ................................... 86
Information displays...................... 83
Infotainment control panel ..........108
Instrument cluster ........................73
Instrument panel fuse box .........227
Instrument panel illumination control .................................... 103
Instrument panel overview ............. 8
Intellitext ..................................... 124
Interior care ............................... 242
Interior lighting ............................ 103
Interior lights .............................. 104
Introduction ............................... 0
iPod ............................................ 126
Connecting device ..................126J
Jump starting ............................. 237
K
Key, memorised settings ..............20
KeyPass ....................................... 26
Keys ............................................. 16
Keys, locks ................................... 16
L Lane change alert .......................183
Lane keep assist ..................81, 191
Lashing eyes ............................... 62
Lifting the vehicle ........................211
Light switch .................................. 99
Load compartment ................28, 60
Load compartment cover .............61
Loading information .....................63
Location based charging ............197
M Manual seat adjustment ...............40
Maximum speed ......................... 231
Maximum startup volume ...........116
Memorised settings ......................20
Menu operation .......................... 113
Mirror adjustment ........................... 6
Misted light covers .....................103
Mobile phones and CB radio equipment .............................. 140