
Knee airbagThe knee airbag supports the legs in a frontal
impact.
Protective action
Airbags are not triggered in every impact situa‐
tion, e.g., in less severe accidents or rear-end
collisions.
Information on how to ensure the optimal
protective effect of the airbags▷Keep at a distance from the airbags.▷Always grasp the steering wheel on the
steering wheel rim, holding your hands at
the 3 o'clock and 9 o'clock positions, to
keep the risk of injury to your hands or
arms as low as possible when the airbag is
triggered.▷There should be no person, animals, or ob‐
jects between an airbag and a person.▷Do not use the cover of the front airbag on
the front passenger side as a storage area.▷Dashboard and windshield on the front
passenger side must stay clear - do not at‐
tach adhesive labels or coverings and do
not attach brackets or cables, e. g., for GPS
devices or' mobile phones.▷Make sure that the front passenger is sit‐
ting correctly, i.e., keeps his or her feet and
legs in the footwell; otherwise, leg injuries
might occur when front airbag is activated.▷Do not place slip covers, seat cushions or
other objects on the front passenger seat
that are not approved specifically for seats
with integrated side airbags.▷Do not hang pieces of clothing, such as
jackets, over the backrests.▷Make sure that occupants keep their heads
away from the side airbag and do not rest
against the head airbag; otherwise, injuries
might occur when airbag is activated.▷Do not remove the airbag system.▷Do not remove the steering wheel.▷Do not apply adhesive materials to the air‐
bag cover panels, do not cover them or
modify them in any way.▷Never modify either the individual compo‐
nents or the wiring in the airbag system.
This also applies to steering wheel covers,
the dashboard, the seats, the roof pillars
and the sides of the roofliner.◀
Even when you follow all instructions very
closely, injury from contact with the airbags
cannot be ruled out in certain situations.
The ignition and inflation noise may lead to
short-term and, in most cases, temporary
hearing impairment in sensitive individuals.
Malfunction, deactivation and after de‐
ploying the airbags
Do not touch the individual components imme‐
diately after the system has been triggered;
otherwise, you may risk burns.
Only have the airbags checked, repaired or dis‐
mantled and the airbag generator scrapped by
the service center or an authorized repair shop
for handling explosives.
Non-professional attempts to service the sys‐
tem could lead to failure in an emergency or
unintentional activation of the airbag - both
may lead to injury.◀
Warnings and information on the airbags are also found on the sun visors.
Functional readiness of the airbag
system
When the ignition is reel on, the warn‐
ing lamp in the instrument cluster lights
up briefly and thereby indicates the op‐
erational readiness of the entire airbag system
and the belt tensioner.
Airbag system malfunctioning
▷Warning lamp does not come on when the
ignition is turned on.▷The warning lamp lights up continuously.Seite 102ControlsSafety102
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16-watt bulb, W16W.1.Unscrew the bulb holder counterclockwise.2.Pull out the bulb and replace it.3.Mount the bulb holder and the cover of the
trunk lid in reverse order.
Changing wheels
Hints
When using run-flat tires or sealants, a tire
does not need to be changed immediately in
the event of pressure loss due to a flat tire.
Which is why no spare tire is available.
The tools for changing wheels are available as
accessories from your service center.
Jacking points for the vehicle jack
The jacking points for the vehicle jack are lo‐
cated at the positions shown.
Vehicle battery
Maintenance
The battery is maintenance-free.
The added amount of acid is sufficient for the
service life of the battery.
Further information about the battery can be
obtained from your service center.
Battery replacement Use approved vehicle batteries only
Only use vehicle batteries that have been
approved for your vehicle by the manufacturer;
otherwise, the vehicle could be damaged and
systems or functions may not be fully availa‐
ble.◀
After a battery replacement, have the battery
registered on the vehicle by the service center
to ensure that all comfort features are fully
available and that any Check Control mes‐
sages of these comfort features are no longer
displayed.
Charging the battery
General information Make sure that the battery is always suffi‐
ciently charged to guarantee that the battery
remains usable for its full service life.
The battery may need to be charged in the fol‐
lowing cases:▷When making frequent short-distance
drives.▷If the vehicle is not used for prolonged pe‐
riods, longer than a month.
Hints
Do not connect charging devices to the
12 volt socket in the vehicle
Do not connect battery chargers to the fac‐
tory-installed 12 volt sockets in the vehicle as
Seite 222MobilityReplacing components222
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Hand-held transmitter, alter‐nating code 166
Hazard warning flashers 224
HDC Hill Descent Con‐ trol 130
Head airbags 101
Headlight control, auto‐ matic 97
Headlight courtesy delay fea‐ ture 97
Headlight courtesy delay fea‐ ture via remote control 38
Headlight flasher 70
Headlight glass 220
Headlights 219
Headlights, care 230
Headlight washer system 71
Head restraints 50
Head restraints, front 55
Head-up Display 93
Head-up Display, care 232
Heating, refer to Parked-car heating 162
Heavy cargo, stowing 182
Height, seats 50
Height, vehicle 236
High-beam Assistant 98
High beams 70
High beams/low beams, refer to High-beam Assistant 98
Hill Descent Control HDC 130
Hills 180
Hill start assistant, refer to Drive-off assistant 128
Hints 6
Holder for beverages 174
Homepage 6
Hood 210
Horn 14
Hotel function, trunk lid 41
Hot exhaust system 178
HUD Head-up Display 93
Hydroplaning 179 I
Ice warning, see External temperature warning 85
Icy roads, see External tem‐ perature warning 85
Identification marks, tires 202
Identification number, see ve‐ hicle identification num‐
ber 9
iDrive 18
Ignition key, refer to Remote control 34
Ignition off 64
Ignition on 64
Indication of a flat tire 105 , 108
Indicator and alarm lamps, see Check Control 81
Indicator lamp, see Check Control 81
Individual air distribution 158
Individual settings, refer to Personal Profile 35
Inflation pressure, tires 196
Inflation pressure warning FTM, tires 108
Info display, refer to On- Board computer 90
Initialization, Integral Active Steering 132
Initialize, Tire Pressure Moni‐ tor TPM 105
Initializing, Flat Tire Monitor FTM 108
Instrument cluster 77
Instrument cluster, electronic displays 77
Instrument display, multifunc‐ tional 78
Instrument lighting 99
Integral Active Steering 132
Integrated key 34
Integrated Owner's Manual in the vehicle 29 Intelligent Emergency Re‐
quest 224
Intelligent Safety 110
Intensity, AUTO pro‐ gram 158
Interior equipment 165
Interior lights 99
Interior lights during unlock‐ ing 37
Interior lights with the vehicle locked 38
Interior motion sensor 45
Interior rearview mirror, auto‐ matic dimming feature 58
Internet page 6
Interval display, service re‐ quirements 87
Interval mode 71
J
Jacking points for the vehicle jack 222
Joystick, Steptronic transmis‐ sion 74
Jump-starting 225
K
Key/remote control 34
Keyless Go, refer to Comfort Access 41
Key Memory, refer to Per‐ sonal Profile 35
Kickdown, Steptronic trans‐ mission 74
Knee airbag 102
L Lamp replacement, front 219
Lamp replacement, rear 221
Lane departure warning 122
Lane margin, warning 122
Language on Control Dis‐ play 93 Seite 244ReferenceEverything from A to Z244
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Variable steering, Integral Ac‐tive Steering 132
Vehicle battery 222
Vehicle battery, replac‐ ing 222
Vehicle, break-in 178
Vehicle care 230
Vehicle features and op‐ tions 6
Vehicle identification num‐ ber 9
Vehicle jack 222
Vehicle paint 230
Vehicle storage 232
Vehicle wash 229
Ventilation 162
Venting, see ventilation 162
Vent, see ventilation 162
VIN, see vehicle identification number 9
Voice activation system 26
W Warning and indicator lamps, see Check Control 81
Warning displays, see Check Control 81
Warning messages, see Check Control 81
Warning triangle 225
Warranty 7
Washer fluid 72
Washer nozzles, wind‐ shield 72
Washer system 71
Washing, vehicle 229
Water on roads 179
Weights 237
Welcome lamps during un‐ locking 37
Welcome lights 96
Wheel base, vehicle 236
Wheel cleaner 231
Wheels, changing 204 Wheels, everything on wheels
and tires 196
Wheels, Flat Tire Monitor FTM 108
Wheels, Tire Pressure Moni‐ tor TPM 104
Width, vehicle 236
Window defroster, rear 159
Windows, powered 45
Windshield, climate con‐ trol 179
Windshield washer fluid 72
Windshield washer noz‐ zles 72
Windshield washer sys‐ tem 71
Windshield wiper 71
Winter storage, care 232
Winter tires, suitable tires 205
Winter tires, tread 203
Wiper 71
Wiper blades, replacing 219
Wiper fluid 72
Wiper, fold-out position 72
Wiper system 71
Wood, care 231
Word match concept, naviga‐ tion 24
Wrench, see Onboard vehicle tool kit 219
X
xDrive 130 Seite 249Everything from A to ZReference249
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