Page 134 of 557

#
Set the colour.
Setting the brightness for zones #
Select Entire vehicle ,Front ,Rear orDisplay. #
Set the brightness value. Setting
the interior lighting switch-off delay
time Multimedia sy
stem:
, Vehicle .
÷ Light settings .
Int.
light delay shut-off #
Set the switch-off delay time. Changing bulbs (only
forve hicles with halo‐
ge n headla mps) Note
s onchanging bulbs &
WARNING Risk of bu rns from hot com‐
ponent parts whilst replacing a bulb
Bulbs, lamps and plug connec tors can
become very hot during operation. When
replacing a bulb, you could burn your‐
self on these component parts. #
Allow the component parts tocool
down before replacing the bulbs. R
Do not use a bulb if it has been dropped or if
itsglass tube has been sc ratched. The bulb
may otherwise explode.
R Do not touch theglass tube with your bare
hands.
R Protect bulbs from moisture and do not allow
bulbs tocome into contact wi thliquids. Overview of bulb types
The
following bulbs can be replaced. Halogen headlamps
1 Turn signal light: PY 21 W
2 Main beam: H7 55 W
3 Dipped beam: H7 55 W Light and sight
131
Page 495 of 557
Display messages
Possible causes/consequences and M
MSolutions
b Malfunction See Owner's
Manual *T
heexterior lighting is faulty. #
Consult a qualified specialist workshop.
Ve hicles with a trailer hitch: a fuse may haveblown. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Check the fuses and replace them if necessary .
b AUTO lights inoperative *T
he light sensor is faulty. #
Consult a qualified specialist workshop.
b Switch off lights *Y
ou are leaving theve hicle and the lights are still switched on. #
Turn the light switch totheà position.
b Switch on headlamps *Y
ou are driving without dipped-beam headlamps. #
Turn the light switch totheL orà position.
Adaptive Highbeam Assist
Plus inoperative *A
daptive Highbeam Assist Plus is faulty. #
Consult a qualified specialist workshop. 492
Display messages and warning/indicator lamps
Page 497 of 557

Instrument display (standard)
Instrument display in
the widescreen cockpit Prog
ressive setting (widescreen cockpit) If
yo u select the progressive display setting in
ve hicles with a widescreen cockpit, the position
of the indicator lamps in the instrument display
ch anges.
Wa rning and indicator lamps:
L Dipped beam (→
page123)
T St
anding lights (→ page123)
K Main beam (→
page125)
#! Tu
rn signal light (→ page125)
R Re
ar fog light (→ page123) ü
Seat belt is not
fastened
(→ page 501)
J Brakes (red) (→
page 495)
! ABS malfunction (→
page 495)
÷ ESP®
(→ page 495)
å ESP®
OFF (→ page 495)
! Elect
ric pa rking brake(→ page 495)
Ð St
eering assis tance malfunction
(→ page 503)
# Electrical
fault (→ page 505)
6 Re
stra int sy stem (→ page 495)
; Engine diagnosis (→
page 505)
8 Fu
elreser vewith fuel filler cap loca‐
tion indicator (→ page 505)
? Coolant
too hot/cold (→ page 505)
· Dis
tance warning (→ page 502)
% Preglow
h Ty
re pressure monitoring sy stem
(→ page 508)
j Tr
ailer hit chis not operational or is
swivelling (→ page 503)494
Display messages and warning/indicator lamps
Page 513 of 557

1,
2, 3 ...
12 V so cket
see Soc ket (12 V)
230 V so cket ............................................ 11 9
360° Camera ............................................ 214
Assigning as a favo urite ...................... .217
Care .................................................... .374
Fu nction ............................................... 214
Selecting a view ................................... 216A
A/C function Activating/deactivating (control
panel) .................................................. 14 3
Ac tivating/deactivating (multimedia
sy stem) ................................................ 14 3
ABS (Anti-lock Braking Sy stem) ............ .180
Ac celeration
see Kickdown
Ac cess data
Editing ................................................ .332
Setting ................................................. 330 Ac
oustic locking verification signal
Swit ching on/off .................................. .65
Ac tive Blind Spot Assi st......................... 232
Ac tivating/deactivating ...................... .234
Brake application ................................. 232
Fu nction/no tes ................................... 232
Sy stem limits ....................................... 232
Tr ailer operation .................................. 232
Ac tive bonn et(pedestrian pr otection) .. 364
Operation ............................................ 364
Re setting ............................................. 364
Ac tive Brake Assi st................................. 185
Fu nction/no tes ................................... 185
Setting ................................................. 189
Ac tive Eme rgency Stop Assist ................ 201
Ac tive Lane Change Assi st..................... 201
Ac tive Lane Keeping Assist .................... 234
Ac tivating/deactivating ...................... .236
Fu nction .............................................. 234
Sensitivity (function/no tes) ................. 237
Setting the sensitivity .......................... 237
Sy stem limits ....................................... 234
Tr ailer operation .................................. 234 Ac
tive light function ................................ 12 6
Ad aptive brake lights ..............................19 0
Ad aptive cruise control
see Dis tance Pilot DISTRONIC
Ad aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist Plus
Ac tivating/deactivating ...................... .129
Fu nction .............................................. 12 8
Ad Blue ®
.................................................... 429
Ad ditives .............................................4 29
Filling capacity ................................... .430
Low outside temp eratures ...................4 29
No tes ................................................... 16 9
Purity ................................................... 429
Ad ditional door lo ck.................................. 68
Ad diti ves.................................................. 430
Ad Blue ®
............................................... 429
Engine oil ............................................ 430
Fu el ..................................................... 427
Ad diti ves (engine oil)
see Additives 51 0
Index