Page 305 of 344

›On vehicles with the
KESSY system, hold the emergency key with the handle
facing downwards » Fig. 360 - into the lock cylinder and unlock / lock the
vehicle.›
Pull on the door handle and hold.
›
Replace the cover.
CAUTION
Make sure you do not damage the paint when performing an emergency lock-
ing/unlocking.
Locking the door without locking cylinders
Fig. 361
Emergency locking: Left/right rear door
›
Open the corresponding back door remove the trim
A
» Fig. 361 .
›
Insert the key into the slot and turn in the direction of the arrow (sprung po-
sition).
›
Replace the cover
A
.
After closing, the door is locked.
Unlock the boot lid
Fig. 362
Unlocking the door
The boot lid can be unlocked manually from inside.›
Insert a screwdriver or similar tool into the opening in the trim » Fig. 362 as
far as the latch.
›
Unlock the lid by moving it in the direction of the arrow.
Selector lever emergency release
Fig. 363
Remove / release the selector lever
›
Switch on the parking brake.
›
Open the stowage compartment in the front centre console.
›
Insert a slotted screwdriver or similar tool into the gap in the area of arrow
1
» Fig. 363 and lift the cover in arrow direction
2
.
›
Pull on the yellow plastic part in the direction of arrow
3
, simultaneously
press the lock button in the selector lever handle and put the lever in posi-
tion N.
If the selector lever is moved again to position P, it is once again blocked.
CAUTION
Make sure when lifting not to damage cover parts by the screwdriver in the
shift lever environment.
Replacing windscreen wiper blades
Introduction
This chapter contains information on the following subjects:
Replacing the windscreen wiper blades
304
Replacing the rear window wiper blade
304
303Emergency equipment and self-help
Page 306 of 344

WARNINGReplace the windscreen wiper blades once or twice a year for safety rea-
sons.
Replacing the windscreen wiper blades
Fig. 364
Setting the service position for
the wiper arms
Fig. 365
Replace windscreen wiper blade
Read and observe
on page 304 first.
Before replacing the windscreen wiper blade, put the windscreen wiper arms
into the service position.
Setting the service position
›
Switch the ignition on and off again.
›
Within 10 seconds, push the lever in the direction of arrow » Fig. 364 and
hold for approximately 2 seconds.
Removing the wiper blade
›
Lift the wiper arm from the windscreen in the direction of
1
» Fig. 365 .
›
Tilt the wiper blade to the stop in the same direction.
›Hold the wiper arm and press the safety catch A in the direction of arrow2.›
Remove the wiper blade in the direction of the arrow
3
.
Attaching the windscreen wiper blade
›
Push the windscreen wiper blade in the opposite direction of the arrow
3
until it locks into place. Check that the windscreen wiper blade is correctly at-
tached.
›
Fold the windscreen wiper arm back to the windscreen.
›
Turn on the ignition and press the lever into the direction of the arrow
» Fig. 364 .
Move the windscreen wiper arms into the home position.
Replacing the rear window wiper blade
Fig. 366
Replace the rear window wiper blade
Read and observe
on page 304 first.
Removing the wiper blade
›
Lift the wiper arm from the window in the direction of arrow
1
» Fig. 366 .
›
Tilt the wiper blade to the stop in the same direction.
›
Hold the wiper arm and press the safety catch
A
in the direction of arrow
2
.
›
Remove the wiper blade in the direction of the arrow
3
.
Attaching the windscreen wiper blade
›
Push the windscreen wiper blade in the opposite direction of the arrow
3
until it locks into place. Check that the windscreen wiper blade is correctly at-
tached.
›
Fold the windscreen wiper arm back to the windscreen.
304Do-it-yourself
Page 307 of 344

Fuses and light bulbs
Fuses
Introduction
Fig. 367
Blown fuse
This chapter contains information on the following subjects:
Fuses in the dashboard - LHD
305
Fuses in the dashboard - RHD
306
Fuse assignment in the dashboard
306
Fuses in the engine compartment
307
Fuse assignment in engine compartment
308
Individual electrical circuits are protected by fuses. A blown fuse is recognisa-
ble by the molten metal strip » Fig. 367.
WARNINGAlways read and observe the warnings before completing any work in the
engine compartment » page 278.
CAUTION
■
Replace the faulty fuse with a new one of the same amperage.■If a newly inserted fuse blows after a short time, then seek the assistance of
a specialist garage.■
Do “not repair” the fuses and do not replace them with stronger ones - it can
cause a fire and could damage parts of the electrical system.
Note
■ We recommend always carrying replacement fuses in the vehicle.■There can be several power consuming devices for one fuse. Multiple fuses
may exist for a single power consuming device.Fuses in the dashboard - LHDFig. 368
Storage compartment on the driver's side
Read and observe
and on page 305 first.
In left-hand drive, the fuse box is located on the driver side behind the storage compartment.
Replacing fuses
›
Remove the ignition key, turn off the lights and all electrical consumers.
›
Open the storage box on the driver's side.
›
Press the latch
A
in direction of arrow
1
» Fig. 368 open the compartment
in the direction of arrow
2
.
›
Remove the plastic clip under the cover of the fuse box in the engine com-
partment » Fig. 371 on page 307 .
›
Use the clip to pull out the faulty fuse and then insert a new fuse.
›
Stow the clip back in the original position.
›
Close the compartment by pressing in arrow direction
3
until you hear it
click.
305Fuses and light bulbs
Page 308 of 344

Fuses in the dashboard - RHDFig. 369
Storage compartment on the front passenger side
Read and observe
and on page 305 first.
In right-hand drive, the fuse box is located on the passenger side behind the storage compartment.
Fold down the storage compartment and replace the fuse
›
Remove the ignition key, turn off the lights and all electrical consumers.
›
Open the storage compartment on the front passenger side.
›
Unlock the brake rod in the direction of arrow
1
and remove in the direction
of arrow
2
» Fig. 369 .
›
Unlock the stop pad
A
in the direction of arrow
3
and fold down the stor-
age compartment.
›
Remove the plastic clip under the cover of the fuse box in the engine com-
partment » Fig. 371 on page 307 .
›
Use the clip to pull out the faulty fuse and then insert a new fuse.
›
Stow the clip back in the original position.
Fold back the storage compartment
›
Raise the storage compartment in the direction of the arrow
4
.
›
Overcome resistance of stop pad
A
.
›
Insert the brake rod against the direction of arrow
2
and lock against the
direction of arrow
1
.
›
The compartment closes (increased force is required to close it) until it clicks
into place.
Fuse assignment in the dashboardFig. 370
Fuses
Read and observe and on page 305 first.
No.Consumer1Not assigned2Not assigned3Not assigned4Heated steering wheel5Databus6Automatic gearbox7Air conditioning, receiver for the remote control for the auxiliary
heating, heated rear window, heated windscreen, rear air condi-
tioning system8Light switch, rain sensor, parking brake, ambient lighting, sensor of
the alarm system, headlight9Operating lever underneath the steering wheel10Infotainment screen11Light - left12Infotainment, ExBoxM2 (applies to South Korea)13Left side belt tensioner14Air blower for air conditioning,heating15Electric steering lock16USB port, diagnostic connector, Phonebox17Instrument cluster, emergency call18Reversing camera 306Do-it-yourself
Page 309 of 344

No.Consumer19KESSY20SCR21All-wheel drive22Towing hitch23Panoramic slide / tilt sunroof24Light - right25Central locking- front and rear door left, power window - left, exte-
rior mirrors left - heating, fold-in function, setting the mirror surface26Heated front seats27Interior lighting28Trailer device - electrical outlet29Not assigned30Shock absorber setting31Not assigned32Parking aid (Park Assist)33airbag34Air conditioning, reversing light switch, mirror with automatic dim-
ming, seat heating, parking brake, light switches, bar with switches,
electric auxiliary heating35Diagnostic connector, camera, radar36AFS headlights - right37AFS headlights - left38Trailer device - electrical outlet39Central locking- front and rear door right, power window - right, ex-
terior mirrors right - heating, fold-in function, setting the mirror sur-
face4012-volt power outlets41Right side belt tensioner42Luggage compartment cover lock, headlight washers, front and rear
window washer43Music amplifier44Trailer device - electrical outlet45Electrical operation of driver's seatNo.Consumer46230-Volt power socket47Rear window wiper48“Blind spot” detection49Engine starting, clutch pedal switch50Opening the boot lid51Heating of the rear seats52Heated front seats53Heated rear window
Fuses in the engine compartment
Fig. 371
Fuse box cover: Removing cover / plastic clips for fuses
Read and observe
and on page 305 first.
Replacing fuses
›
Remove the ignition key, turn off the lights and all electrical consumers.
›
Press together the lock buttons of the cover simultaneously in the direction
of arrow
1
and remove the cover in the direction of arrow
2
» Fig. 371 .
›
Remove the cover in the direction of the arrow
3
.
›
Remove the plastic clip under the cover of the fuse box » Fig. 371.
›
Use the clip to pull the fuse out, then insert a new fuse.
›
Replace the clamp in the original position.
›
Replace the cover, push the lock buttons of the cover together and lock.
CAUTION
The cover of the fuse box in the engine compartment must always be used
correctly, otherwise water may penetrate into the fuse box – there is a danger
of damage to the vehicle!307Fuses and light bulbs
Page 310 of 344

Fuse assignment in engine compartmentFig. 372
Fuses
Read and observe and on page 305 first.
No.Consumer1ESC, parking brake2ESC3Engine control system4Radiator fan, control valve for fuel pressure, electric auxiliary heat-
ing, engine components5Ignition, fuel pump, oil level and oil temperature sensor, engine
components6Brake sensor7Coolant pump, exhaust flap, engine components8Lambda probe9Coolant pump, ignition, preheating unit, air flow meter, engine com-
ponents10Fuel pump11Additional electrical heating, heated windscreen12Electrical auxiliary heating system13Automatic gearbox14Not assigned15Horn16Ignition17ESC, engine control unit, main relay coil18Databus, battery data moduleNo.Consumer19Windscreen wipers20Anti-theft alarm21Not assigned22Engine control system23Starter24Electrical auxiliary heating system31Not assigned32Not assigned33SCR34Not assigned35Not assigned36Not assigned37Aux. heating38Not assigned
Bulbs
Introduction
This chapter contains information on the following subjects:
Bulb arrangement in the headlights
309
Change bulb for low beam (halogen headlight)
309
Bulb for turn signal switch (halogen headlight)
310
Replace bulb for main beam and side light switch (halogen headlight)
310
Replace bulb for fog lights (halogen headlight)
311
Removing/installing tail light
311
Replace bulb for indicator light in the rear light
312
For this reason, we recommend having bulbs replaced by a specialist garage or
seeking other expert help in the event of any uncertainties.
▶ Switch off the ignition and all of the lights before replacing a bulb.
▶ Faulty bulbs must only be replaced with the same type of bulbs. The designa-
tion is located on the light socket or the glass bulb.
We recommend having the headlight settings checked by a specialist garage
after replacing a bulb in the low, high or fog beam.
308Do-it-yourself
Page 311 of 344

In the case of failure of an LED lamp or an LED, visit a specialist garage.WARNING■Always read and observe the warnings before completing any work in the
engine compartment » page 278.■
Accidents can be caused if the road in front of the vehicle is not suffi-
ciently illuminated and the vehicle cannot or can only be seen with difficul-
ty by other road users.
■
H7 and H8 bulbs are pressurised and may burst when changing the bulb -
risk of injury! We therefore recommended wearing gloves and safety
glasses when changing a bulb.
CAUTION
■ Do not take hold of the glass bulb with naked fingers (even the smallest
amount of dirt reduces the working life of the light bulb). Use a clean cloth,
napkin, or similar.■
The cap of the filament bulb must always be seated correctly in the head-
light, otherwise this may allow water and debris to enter the headlight - risk of
damage to the headlights.
Note
■ This Owner's Manual only describes the replacement of bulbs where it is pos-
sible to replace the bulbs on your own without any complications arising. Other
bulbs must be replaced by a specialist garage.■
We recommend that a box of replacement bulbs always be carried in the ve-
hicle.
Bulb arrangement in the headlights
Fig. 373
Left headlight
Read and observe and on page 309 first.
The vehicle is equipped with headlights with halogen bulbs or LED light sour-
ces.
Bulb arrangement » Fig. 373
Low beams with halogen bulb / LED light sources
Flashing
Main beam and side lights
Fog lights
Change bulb for low beam (halogen headlight)
Fig. 374
Changing the bulb for the low beam
Read and observe
and on page 309 first.
›
Remove the protective cap
A
» Fig. 373 on page 309 .
›
Turn the holder with the bulb in the direction of arrow
1
» Fig. 374 .
›
Remove the holder with the bulb in the direction of arrow
2
.
›
Remove the bulb from the holder in the direction of the arrow
3
.
›
Insert a new bulb into the connector so that the lug
A
on the connector
snaps into the groove on the bulb.
›
Insert the connector with the new bulb into the headlight in the opposite di-
rection to the arrow
2
.
›
Turn the connector with the new bulb in the opposite direction to the arrow
1
until it stops.
›
Fit the protective cap
A
» Fig. 373 on page 309 .
ABCD309Fuses and light bulbs
Page 312 of 344

Bulb for turn signal switch (halogen headlight)Fig. 375
Changing the bulb for the turn signal light
Read and observe
and on page 309 first.
›
Remove the protective cap
B
» Fig. 373 on page 309 .
›
Remove the bulb holder with the bulb by jiggling it out in the direction of the
arrow
1
» Fig. 375 .
›
Hold the socket with the bulb at the position shown by the arrows.
›
Remove the faulty bulb from the holder in the direction of the arrow
2
.
›
Push a new bulb into the bulb holder up to the stop.
›
Slide the socket with the bulb with the fixing lug
B
upwards so that it fits
into the recess on the reflector.
›
Fit protective cap
B
» Fig. 373 on page 309 .
Replace bulb for main beam and side light switch (halogen
headlight)
Fig. 376
Changing the bulb for the main beam
Fig. 377
Change the light bulb for the parking light
Read and observe
and on page 309 first.
Remove / insert the bulb for main beam
›
Remove the protective cap
C
» Fig. 373 on page 309 .
›
Turn the holder with the bulb in the direction of arrow
1
» Fig. 376 .
›
Remove the holder with the bulb in the direction of arrow
2
.
›
Remove the bulb from the holder in the direction of the arrow
3
.
›
Insert a new bulb into the connector so that the lug
A
on the connector
snaps into the groove on the bulb.
›
Insert the connector with the new bulb into the headlight in the opposite di-
rection to the arrow
2
.
›
Turn the connector with the new bulb in the opposite direction to the arrow
1
until it stops.
›
Fit protective cap
C
» Fig. 373 on page 309 .
Remove / insert the bulb for parking light
›
Remove the protective cap
C
» Fig. 373 on page 309 .
›
Remove the bulb holder with the bulb by jiggling it out in the direction of the
arrow
1
» Fig. 377 .
›
Grasp the pedestal with the light bulb in the area
A
.
›
Remove the faulty bulb from the holder in the direction of the arrow
2
.
›
Insert a new bulb in the bulb holder up to the stop.
›
Insert the holder with bulb into the headlight.
›
Fit protective cap
C
» Fig. 373 on page 309 .
310Do-it-yourself