Washer fluidDisplay message ............................ 225
Weather display (COMAND)
see also Digital Operator's Man-
ual .................................................. 236
Wheel and tire combinations
Tires ............................................... 308
Wheel bolt tightening torque ........... 308
Wheel chock ...................................... 305
Wheels
Changing a wheel .......................... 303
Checking ........................................ 285
Cleaning ......................................... 266
Important safety notes .................. 285
Information on driving .................... 285
Interchanging/changing ................ 304
Mounting a new wheel ...................3 07
Mounting a wheel .......................... 304
Overview ........................................ 285
Removing a wheel .......................... 307
Storing ...........................................3 04
Tightening torque ........................... 308
Wheel size/tire size ....................... 308
Wind screen
Electrical wind screen ......................9 2
Windows
see Side windows
Windshield
Defrosting ...................................... 117
Windshield washer fluid
see Windshield washer system
Windshield washer system
Adding washer fluid ....................... 261
Important safety notes .................. 316
Windshield wipers
Display message ............................ 225
Problem (malfunction) ................... 112
Replacing the wiper blades ............ 111
Switching on/off ........................... 110
Winter driving
Important safety notes .................. 287
Slippery road surfaces ................... 148
Snow chains .................................. 287
Winter operation
Overview ........................................ 287
Winter tires
M+S tires ....................................... 287 Wiper blades
Cleaning ......................................... 267
Important safety notes .................. 111
Replacing ....................................... 111
Workshop
see Qualified specialist workshop
Z
ZONE functionSwitching on/off ........................... 117
22Index
Interior lighting control
General notes
In order to preven tth evehicle's battery from
discharging ,th einterio rlighting function sare
automatically deactivated after som etime,
unless th eSmartKey is in position 2in th e
ignition lock.
The color and brightness of th eambien tlighting
are set via th emultimedia system
(
Ypage 195).
Automatic interior lighting control
XTo switch on: set theswitch to center posi-
tion A.
XTo switch off :set th eswitch to th e|
position .
The interio rlighting automatically switches on if
you:
Runlock th evehicl e
Ropenadoor
Rremove th eSmartKey from th eignition loc k
The interio rlighting is switched on for aset time
when th eSmartKey is remove dfrom th eignition
lock. You can activat ethis delaye dswitch-off
usin gth eon-board computer (
Ypage 196).
Replacing bulbs
The frontand rear lamp sof your vehicl eare
equipped wit hLE Dbulbs .Do no treplace th e
bulbs yourself .Contac t aqualified specialist
workshop whic hhas th enecessar yspecialist
knowledge and tools to carry out th ewor k
required.
Bulb sand lamp sare an important aspect of
vehicl esafety. You must therefor emak esur e
that these function correctl yat all times .Hav e
th eheadlamp setting checke dregularly.
Windshield wipers
Switching the windshield wipers
on/off
!
Do no toperate th ewindshield wiper swhen
th ewindshield is dry, as this could damag e
th ewiper blades. Moreover, dust that has col- lecte
don th ewindshield can scratch th eglass
if wipin gtakes plac ewhen th ewindshield is
dry.
If it is necessar yto switch on th ewindshield
wiper sin dry weather conditions, always use
washe rfluid when operating th ewindshield
wipers.
!If th ewindshield wiper sleav esmears on th e
windshield after th evehicl ehas been washe d
in an automatic car wash, wax or other resi-
dues may be th ereason for this. Clean th e
windshield usin gwashe rfluid after washing
th evehicl ein an automatic car wash.
!Intermittent wipin gwit hrain sensor :due to
optical influence sand th ewindshield becom-
ing dirt yin dry weather conditions, th ewind-
shield wiper smay be activated inadvertently.
This could then damag eth ewindshield wiper
blade sor scratch th ewindshield.
Fo rthis reason ,you should always switch off
th ewindshield wiper sin dry weather .
Combination switch
1
$Windshield wiper off
2ÄIntermittent wipe, low (rain sensor set
to low sensitivity)
3Å Intermittent wipe, high (rain sensor
set to high sensitivity)
4° Continuous wipe, slow
5¯Continuous wipe, fas t
BíSingle wipe/ îWipes th ewind-
shield usin gwashe rfluid
If th ewiper blade sare worn, th ewindshield will
no longer be wiped properly. This could preven t
you from observing th etraffic conditions.
110Windshield wipers
Lights and windshield wipers
Display messagesPossible causes/consequences andMSolutions
K
Vario-RoofLowering
The roo fis no tfull yopened or closed .The hydraulic sare depressur-
ized.
XFull yopen or close th eroo f (Ypage 89).
K
Open/Clos eVario-Roo fCompletel y
The roofis no tlocked.
XPull ove rand stop th evehicl esafely as soo nas possible, payin g
attention to roa dand traffic conditions.
XPush or pull and hold th eroo fswitch until th eroo fis full yopen or
closed (Ypage 89) .
K
Start Engine SeeOperator' sManual
The on-boar dvoltag eis to olow.
XStart th eengine.
XAfte rapproximately te nseconds, repeat th eopening or closin g
procedure (Ypage 89).
The roofhas been opened and closed several times in arow .The roo f
drive has been switched off automatically for safet yreasons.
You can open and close th eroo fagain after approximately te n
minutes.
XSwitc hoff th eignition and tur nit bac kon .
XRepeat th eopening or closin gprocedure (Ypage 89).
CloseRearSideWin‐dowsYou leav eth evehicl eand at least on erear side window is open .
XCloseth eside windows (Ypage 87).
¥
Check Washer Fluid
The washer flui dlevel in th ewasher flui dreservoir has dropped belo w
th eminimum .
XAddwasher flui d (Ypage 261).
Wiper Malfunction‐ingThe windshield wiper sare malfunctioning .
XVisitaqualified specialist workshop .
Hazard WarningFlashers Malfunc‐tioning
The hazard warning lamp sare faulty.
XVisit aqualified specialist workshop .
SmartKey
Display messagesPossible causes/consequences and MSolutions
Â
KeyDoesNotBelongto Vehicl e
You haveput th ewrong SmartKey in th eignition lock.
XUse th ecorrec tSmartKey.
Â
Tak eYou rKey fro mIgnition
The SmartKey is in th eignition lock.
XRemove th eSmartKey.
Display messages22 5
On-board computer and displays
Z
