
4Shift ranges . . . . . . . . . . . . . . . . .
.108
Trailer towing . . . . . . . . . . . . . . . . .109
Auxiliary heating . . . . . . . . . . ..184, 306
Display message . . . . . . . . . . . . . .283
Remote control . . . . . . . . . . . . . . .185
Setting (on-board computer) . . . . .128
Auxiliary ventilation . . . . . . . . . . . ..184
Axle load, maximum permissible
. . . . . . . . . . . . . . . . . . . . . . . . . .363, 364 B
Ball coupling Folding in . . . . . . . . . . . . . . . . . . . .244
Folding out . . . . . . . . . . . . . . . . . . .241
BAS (Brake Assist) . . . . . . . . . . . . . . ..58
Basic display (on-board computer) .120
Battery Changing (auxiliary heating
remote control) . . . . . . . . . . . . . . .312
Changing (key ).. . . . . . . . . . . . . . .311
Changing (KEYLESS GO key) . . . . .311
Charging . . . . . . . . . . . . . . . . . . . . .337
Checking (key ).. . . . . . . . . . . . . . .311
Checking (KEYLESS GO key) . . . . .311
Check lamp (key ).. . . . . . . . . . . . .311
Check lamp (KEYLESS GO key) . . . . . . . . . . . . . . . . . . . . . . . . .69, 311
Disconnecting . . . . . . . . . . . . . . . .335
Display message . . . . . . . . . . . . . .269
Maintenance (vehicle ).. . . . . . . ..334 Reconnecting . . . . . . . . . . . . . . . .
.338
Removing/fitting . . . . . . . . . . . . . .337
Vehicle battery . . . . . . . . . . . . . . . .334
Voltage (on-board computer) . . . . .121
Belt force limiters
Activatio n.. . . . . . . . . . . . . . . . . . . .41
Belt height adjustment . . . . . . . . . . ..91
Belt reel (Easy-Pack fix kit) . . . . . . ..200
Belt tensioners Activatio n.. . . . . . . . . . . . . . . . . . . .41
Belt warning . . . . . . . . . . . . . . . . . . . . .90
Bonnet Bonnet catch . . . . . . . . . . . . . . . . .220
Display message . . . . . . . . . . . . . .268
Opening/closing . . . . . . . . . . . . . .219
Bonnet release lever
Release lever . . . . . . . . . . . . . . . . .220
Brake
Parking brake . . . . . . . . . . . . . . . . .105
Warning lamp . . . . . . . . . . . . .289, 290
Brake Assist
see BAS
Brake fluid . . . . . . . . . . . . . . . . . . . . .372
Display message . . . . . . . . . . . . . .270
Brake lamps
Adaptive . . . . . . . . . . . . . . . . . . . . . .58
Display message . . . . . . . . . . . . . .277
Brake system
Display message . . . . . . . . . . . . . .270 Bulb
Brake lamp . . . . . . . . . . . . . . . . . . .319
Changing . . . . . . . . . . . . . . . .315, 318
Dipped-beam headlamps . . . . . . . .315
Licence plate lamp . . . . . . . . . . . . .321
Main-beam headlamps . . . . . . . . . .315
Parking lamp . . . . . . . . . . . . .316, 319
Rear foglamp . . . . . . . . . . . . .319, 320
Reversing lamp . . . . . . . . . . .319, 320
Side lamp . . . . . . . . . . . . . . . . . . . .316
Tail lamp . . . . . . . . . . . . . . . . . . . . .319
Turn signal lamp . . . . . . . . . .318, 319
see Lamp
Bulbs
Overview . . . . . . . . . . . . . . . . . . . .313 C
Calling up a malfunction see Message memory menu
Care . . . . . . . . . . . . . . . . . . . . . . . . . . .247
Automatic car wash . . . . . . . . . . . .248
Distronic . . . . . . . . . . . . . . . . . . . .251
Exhaust tail pipes . . . . . . . . . . . . . .251
Headlamps . . . . . . . . . . . . . . . . . . .249
High-pressure cleaners . . . . . . . . .248
Parktroni c.. . . . . . . . . . . . . . . . . .251
Plastic trim . . . . . . . . . . . . . . . . . . .250
Rear window . . . . . . . . . . . . . . . . .249
Reversing camera . . . . . . . . . . . . .252 Index
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Display
messages 276 Display messages Possible cause/consequence Possible solution
. AUTO lights inop-
erative The light sensor is faulty. Constant head-
lamp mode is switched on. X
Switch the lights to manual control in the on-
board computer (Y page 130).
X Switch the lights on and off using the light
switch. . Trailer Left-hand
turn signal
or
Trailer Right-hand
turn signal There is a malfunction in the left- or right-
hand windowbag. X
Replace the bulb. . Trailer brake lamp The trailer brake lamp is faulty. X
Replace the bulb. . Trailer Left-hand
tail lamp
or
Trailer Right-hand
tail lamp The left-hand or right-hand trailer tail lamp
is faulty. X
Replace the bulb. . Turn signal, rear
left
or
Turn signal, rear
right The rear left-hand or rear right-hand turn
signal is faulty.
For vehicles with LED turn signals*: this
message only appears when all LEDs have
failed. X
Turn signal with a bulb: change the bulb
(Y page 312).
X Turn signal with LEDs*: contact a qualified
specialist workshop. Practical advi
ce
* optional
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Display
messages 277Display messages Possible cause/consequence Possible solution
. Turn signal in mir-
ror, left
or
Turn signal in mir-
ror, right The turn signal in the left-hand or right-
hand exterior mirror is faulty. This mes-
sage will only appear if all LEDs have
failed. X
Visit a qualified specialist workshop. . Turn signal, front
left
or
Turn signal, front
right The front left-hand or right-hand turn sig-
nal is faulty. X
Replace the bulb (Y page 312). . Left-hand brake
lamp
or
Right-hand brake
lamp The left-hand or right-hand brake lamp is
faulty.
For vehicles with LED brake lamps*: this
message only appears when all LEDs have
failed. X
Brake lamps with a bulb: change the bulb
(Y page 312).
X Brake lamp with LEDs*: contact a qualified
specialist workshop. . 3rd brake lamp The third brake lamp is faulty. This mes-
sage will only appear if all LEDs have
failed. X
Visit a qualified specialist workshop. . Main beam, left
or
Main beam, right The left-hand or right-hand main-beam
headlamp is faulty. X
Halogen headlamp: replace the bulb
(Y page 312).
X Bi-xenon headlamp*: visit a qualified special-
ist workshop. Practical advi
ce
* optional
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Changing the bulbs
313Do not change xenon bulbs yourself, but
have them replaced at a qualified specialist
workshop which has the necessary special-
ist knowledge and tools to carry out the
work required.
Mercedes-Benz recommends that you use
a Mercedes-Benz Service Centre for this
purpose. In particular, work relevant to
safety or on safety-related systems must be
carried out at a qualified specialist work-
shop.
! Do not change the LEDs yourself. You
could otherwise damage the LEDs or parts
of the vehicle. Overview
Front bulbs Bulb Type
1 Parking lamp/
side lamp W 5 W
2 Main-beam
headlamps H7 55 W
3 Dipped-beam
headlamps
H7 55 W
34
or
D1S 35 W* 35 4 Additional turn
signal lamp
LEDs
36 Bulb Type
5 Turn signal lamp WY 5 W
6 Turn signal lamp PY 21 W
7 Front foglamp H11 55 W
Rear bulbs
34
Vehicles with halogen headlamps.
35 Vehicles with xenon headlamps*: always have these bulbs changed at a qualified specialist workshop, e.g. a Mercedes-Benz Service Centre.
36 These bulbs must be replaced at a qualified specialist workshop, e.g. a Mercedes-Benz Service Centre. Practical advice
* optional
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Changing the bulbs
314 Bulb Type
1 Third brake
lamp LED
36 2 Brake lamp P 21 W
or
LED*
36 3 Turn signal lamp PY 21 W
or
LED*
36 4 Foglamp/tail
lamp/parking
lamp
or P 21 W
or
Rear fog lamp
Side lamp/park-
ing lamp
W 16 W*
LED*
36 5 Foglamp/tail
lamp/parking
lamp
or P 21 W
or
Rear fog lamp
Side lamp/park-
ing lamp
W 16 W*
LED*
36 Bulb Type
6 Reversing lamp P 21 W
or
W 16 W*
7 Licence plate
lamp C 5 W
Vehicles with an exterior spare wheel bracket*
Bulb Type
1 Third brake
lamp
LED
36 2 Reversing lamp P 21 W
3 Rear fog lamp P 21 W Bulb Type
4 Brake lamp/tail
lamp/parking
lamp P 21 W
5 Turn signal lamp PY 21 W
6 Licence plate
lamp W 5 W
Before changing bulbs
You can replace the following bulbs:
R
Dipped-beam headlamps (vehicles with
halogen headlamps)
R Main-beam headlamps
R Side lamp and parking lamp
R Foglamps with/without cornering light
function*
R Turn signal lamp (front)
R Brake lamp
R Reversing lamp
R Rear foglamp/tail lamp/parking lamp
R Turn signal lamp (rear)
R Licence plate lamp
36 These bulbs must be replaced at a qualified specialist workshop, e.g. a Mercedes-Benz Service Centre. Practical advice
* optional
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Changing the bulbs
3184
Bulb holder for front foglamp
X Turn bulb holder 4anti-clockwise to the
stop and remove it.
X Pull the bulb out of bulb holder 4.
X Insert the new bulb into bulb holder 4.
X Insert bulb holder 4and turn it clockwise.
X Insert cover 3with foglamp with cornering
light function.
X Replace and tighten the screws 2.Replacing the turn signal lamps 1
Bulb holder for turn signal (PY 5 W)
2 Bulb holder for turn signal (P 21 W)
X Switch off the lights.
X Open the bonnet.
X Turn bulb holder 1or2 anti-clockwise
and pull it out.
X Pull the bulb out of bulb holder 1or2.
X Insert the new bulb into bulb holder 1or
2.
X Insert bulb holder 1or2 and turn clock-
wise. Changing the rear bulbs
Opening and closing the side trim pan-
els You must open the side trim panel in the load
compartment before changing the bulbs in
the tail lamps.
Left-hand side trim panel
Left-hand side trim panel
1
Release catch
2 Side trim panel
X To open the side trim panel: turn catch
1 90° in the direction of the arrow and
remove side trim panel 2.Practical advice
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Changing the bulbs
319Left-hand stowage compartment
1
Release catch
2 Stowage compartment
X To open the stowage compartment:
insert a suitable object, e.g. a coin, into the
slot of release button 1.
X Turn release button 190°in the direction
of the arrow and remove the stowage com-
partment.
X To close the stowage compartment:
insert the stowage compartment and turn
release button 1in the opposite direction
to the arrow until the slot in the release
button is in a vertical position.
X To close the side trim panel: insert the
side trim panel and turn catch 190° in the
opposite direction to the arrow. Right-hand side trim panel
Right-hand side trim panel
1
Release catch
2 Side trim panel
X To open: insert a suitable object, e.g. a
coin, into the slot of release catch 1on
side trim panel 2.
X Turn release catch 190° in the direction
of the arrow and remove side trim panel
2.
X To close: insert side trim panel 2and turn
catch 190° in the opposite direction to
the arrow. Changing the tail lamps X
Switch off the lights.
X Open the luggage compartment.
X Open the side trim panel (Y page 318). Tail lamps without LEDs*
1
Brake lamp
2 Reversing lamp
3 Rear foglamp (left)/tail lamp/parking
lamp
4 Rear foglamp (left)/tail lamp/parking
lamp
5 Turn signal lamp Practical advice
* optional
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Changing the bulbs
320Tail lamps with LEDs*
1
Reversing lamp
2 Rear fog lamp
3 Rear fog lamp
X Turn the corresponding bulb holder anti-
clockwise and remove it.
X Take the bulb out of the bulb holder.
X Insert the new bulb into the bulb holder.
X Insert the bulb holder and turn it clockwise.
X Close the side trim panel (Y page 318).Vehicles with an exterior spare wheel
bracket*
On vehicles with an exterior spare wheel
bracket*, the following lamps are located in
the bumper:
R
Tail lamp
R Parking lamp
R Brake lamp
R Turn signal lamp
R Licence plate lamp Bumper
1
Lamp cluster
X Switch off the lights.
X Insert a plastic card into the gap between
the bumper and lamp cluster 1.X
Push the plastic card in the direction of the
arrow.
Lamp cluster 1pops out.
X Remove lamp cluster 1. Lamp cluster
1
Bulb holder for turn signal lamp
2 Bulb holder for tail lamp/parking lamp/
brake lamp
X Turn the corresponding bulb holder anti-
clockwise and remove it.
X Lightly press the bulb into the bulb holder,
turn it anti-clockwise and remove it from
the bulb holder.
X Insert the new bulb into the bulb holder and
turn it clockwise. Practical advice
* optional
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