Socket for OBD Onboard
Diagnosis
On the driver's side is an OBD socket for check‐
ing
the primary components in the vehicle emis‐
sions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the
vehicle checked as soon as pos‐
sible.
▷ The warning lamp flashes under certain cir‐
cumstances:
This
indicates that there is excessive misfir‐
ing in the engine.
Reduce the vehicle speed and have the sys‐
tem checked immediately; otherwise, seri‐
ous engine misfiring within a brief period can
seriously damage emission control compo‐
nents, in particular the catalytic converter.
Display of the previously described mal‐
functions on Canadian models.
Fuel cap The indicator lamp lights up.
If
the fuel cap is not properly tightened,
the OBD system may conclude that
fuel vapor is escaping. If the cap is then tight‐
ened, the display should go out in a short time.
Data memory
Your vehicle records data relating to vehicle op‐
eration, faults and user settings. These data are stored in the remote control and can be read out
with suitable devices, particularly when the ve‐
hicle is serviced. The data obtained in this way
provide valuable information for service proc‐
esses and repair or for optimizing and develop‐
ing vehicle functions further. In addition, if you
signed a service contract for Assist, certain ve‐
hicle data can be sent directly from the vehicle
to facilitate the desired services.
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Reference
Mobility Communication Entertainment Navigation Driving tips Controls At a glance
The defective wheel cannot be stored under
the floor panel flap due to its size.
3. Check and correct the tire inflation pressure
at the earliest opportunity.
4. Initialize the Flat Tire Monitor, refer to
page 88,
or reset the Tire Pressure Monitor,
refer to page 90.
5. Replace the damaged tire as soon as possi‐
ble and have the new wheel/tire balanced.
Driving with compact wheel Do not exceed a speed of 50 mph/80 km/
h.
Drive
conservatively and do not exceed a speed
of 50 mph/80 km/h. Otherwise, changes in the
driving characteristics could result, for example
reduced track stability on braking, extended
braking distance, and altered self-steering char‐
acteristics in the limit range. In conjunction with
winter tires, these characteristics are more pro‐
nounced.◀
Only mount one compact wheel
Only one compact wheel may be
mounted. Restore the wheels and tires to their
original size as quickly as possible. Failure to do
so is a safety risk.◀
Vehicle battery
Maintenance
The battery is maintenance-free, i.e., the elec‐
trolyte will last for the life of the battery.
Your service center will be glad to advise you on
questions regarding the battery.
Battery replacement
Use approved vehicle batteries
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 your service center
to ensure that all comfort functions are fully
available.
Charging the battery
In the vehicle, only charge the battery via the
terminals in the engine compartment, refer to
page 281, with the engine switched off.
Power failure
After a temporary power loss, some equipment
needs to be reinitialized.
Individual settings need to be reprogrammed:
▷ Seat and mirror memory: store the positions
again, refer to page 53.
▷ Time: update, refer to page 78.
▷ Date: update, refer to page 79.
▷ Radio station: save again, refer to page 174.
▷ Navigation system: wait for the navigation
system to be operational.
▷ Glass sunroof/panoramic glass sunroof: it
may
only be possible to raise the roof. Have
the system initialized by the service center.
▷ Digital compass: recalibrate, refer to
page 129.
▷ Active steering: the system automatically in‐
itializes for a short time as you drive. During
this
time, the system is deactivated, refer to
page 101.
▷ xDrive: the system automatically initializes
as you drive. During this time, indicator
lamps
light up. If the lamps do not disappear
during the current trip, have the system
checked.
Disposing of old batteries Have old batteries disposed of by your
service center or bring them to a recy‐
cling center.
Maintain the battery in an upright position for
transport and storage. Secure the battery so
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Replacing components
Condensation under the vehi‐
cle 144
Condition Based Service CBS 268
Confirmation signals for lock‐ ing/unlocking the vehicle 31
ConnectedDrive 237
Connecting,
mobile phone, re‐
fer to Pairing the mobile
phone 216
Consumption, refer to Aver‐ age fuel consumption 74
Contacts 227, 235
Control Display 19
Control Display, care 287
Control Display, setting the brightness 80
Controller, refer to Con‐ trols 18
Controls and displays 12
Controls, rear DVD sys‐ tem 200
Control systems, driving sta‐ bility 96
Convenient operation
– Glass sunroof 30, 32
– Window 30
Coolant 267
Coolant, checking the
level 267
Coolant temperature 72
Cooling
function, switching on
and off 122
Cooling, maximum 122
Cooling system, refer to Cool‐ ant 267
Cornering Brake Control CBC 96
Corrosion on brake discs 144
Courtesy lamps, refer to Inte‐ rior lamps 84
Cradle for telephone or mobile phone, refer to Snap-in
adapter 225
Cruise control 108
Cruise control
– Malfunction 110
Cruise control, active 102
Cupholder 135 Curb weight, refer to
Weights 292
Current fuel consumption 72
Current location, storing 155
Curve lights, refer to Adaptive light control 82
Cylinders, number of, refer to Engine data 290
D
Dashboard
lighting, refer to In‐
strument lighting 84
Dashboard, refer to Cock‐ pit 12
Data memory 269
Data, technical 290
Date 71
Date, display format 79
Date, retrieving 71
Date, setting 79
Daytime running lights 82
Defroster, rear window 121
Defrosting windows 121
Defrost setting, refer to De‐ frosting windows 121
Destination entry via the ad‐ dress book 154
Destination guidance 161
Destination guidance with in‐ termediate destinations 159
Destination input, naviga‐ tion 153
Diesel exhaust fluid, at low temperatures 250
Diesel exhaust fluid, at mini‐ mum 249
Diesel exhaust fluid, having re‐ filled 250
Diesel exhaust fluid, refilling yourself 250
Diesel particulate filter 143
Digital clock 71
Digital compass 129
Digital radio 175
Dimming mirrors 55
Directional indicators, refer to Turn signals 66 Displacement, refer to Engine
data 290
Display in front wind‐ shield 117
Display
lighting, refer to Instru‐
ment lighting 84
Displays and controls 12
Displays, care 287
Displays, cleaning 287
Displays, refer to Instrument cluster 14
Disposal, coolant 267
Disposal, vehicle battery 278
Distance control, refer to Ac‐ tive Cruise Control 102
Distance, selecting, with Ac‐ tive Cruise Control 104
Distance warning, refer to Park Distance Control PDC 110
Divided screen view, split screen 22
Door key, refer to Remote con‐ trol with integrated key 28
Door lock 32
Doors, manual operation 32
Doors, unlocking and locking
– Confirmation signals 31
– From the inside 33
– From the outside 30
DOT Quality Grades 258
Downhill control 98
Draft-free ventilation 123
Drive-off assistant 100
Driver's seat, calibrating 51
Driving away on inclines, refer to Drive-off assistant 100
Driving
notes, breaking in 142
Driving notes, general 142
Driving on poor roads 147
Driving stability control sys‐ tems 96
Driving through water 143
Driving tips, refer to Driving notes 142
Dry air, refer to Cooling func‐ tion 122
DSC Dynamic Stability Con‐ trol 96
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Reference Mobility Communication Entertainment Navigation Driving tips Controls At a glance
Protective function, refer to
Pinch protection
– Windows 41
Push-and-turn switch, refer to
Controls 18
R
Radiator fluid, refer to Cool‐ ant 267
Radio-operated key, refer to Remote control with
integrated key 28
Radio ready state 61
Radio ready state, switched off 61
Radio ready state, switched on 61
Radio setting, refer to Radio ready state 61
Rain sensor 67
Random 182
Random playback 182
Range 73
RDS 175
Reading lamps 85
Reading out loud 234
Rear entertainment, refer to DVD system in rear 200
Rear lamps, refer to Tail lamps 271, 274
Rear seat backrest, folda‐ ble 133
Rear seats, adjusting 47
Rear
seats, adjusting the head
restraints 52
Rear seats, heating 48
Rear socket 131
Rear ventilation 123
Rear ventilation, 3rd row seats 123
Rear ventilation, automatic cli‐ mate control in rear 124
Rearview mirror, refer to Mir‐ rors 53
Rear window defroster 121
Rear window, washing 68
Rear window wiper 68
Recirculated air mode 122 Recommended tire
brands 260
Redialing 222
Refueling 246
Remaining distance to desti‐ nation,
refer to Computer 74
Remaining range for service, refer to Service require‐
ments 75
Remaining range, refer to Range 73
Reminders 233
Remote control
– Battery replacement 39
– Comfort Access 37
– Malfunction 31, 38
– Tailgate 31
Remote control, garage door
opener 127
Remote
control, rear DVD sys‐
tem 201
Remote control, removing from the ignition lock 61
Remote control, service data 268
Remote control, universal 127
Remote inquiry 222
Replacement fuse 279
Replacement remote con‐ trol 28
Replacing wheels/tires 260
Reporting safety defects 8
Reserve warning, refer to Fuel gauge 73
Reservoir for washer fluid, re‐ fer to Washer fluid reser‐
voir 68
Resetting, Tire Pressure Mon‐ itor TPM 91
Residual heat 122
Restraining systems
– Refer to Safety belts 50
Restraint systems for chil‐
dren 56
Retaining straps, securing cargo 146
Retreaded tires 261
Road, avoiding 161
Road detour 161 Roadside Assistance 238
Roadside parking lamps
83
Roller sunblinds 41
Roof load capacity 292
Roof-mounted luggage rack 147
Rope, refer to Towing 283
Route 162
Route criteria, route 161
Route, displaying 162
Route
section, bypassing 162
RPM, refer to Engine data 290
RSC Runflat System Compo‐ nent, refer to Run-flat
tires 261
Rubber components, care 286
Run-flat tires 261
Run-flat tires, tire inflation pressure 252
Running lights, refer to Parking lamps/low beams 81
S
Safe braking 143
Safety 6
Safety belts 50
Safety belts
– Damage 50
Safety belts, care 287
Safety
belts, indicator/warning
lamp 50
Safety belts, reminder 50
Safety switch for rear win‐ dows 41
Safety systems
– Safety belts 50
Safety systems, airbags 86
Safety tires, refer to Run-flat tires 261
Satellite radio 176
Saving fuel 148
Scale, changing during navi‐ gation 164
Screen, folding open/closed, rear DVD system 200
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Reference Mobility Communication Entertainment Navigation Driving tips Controls At a glance
Storage, tires 261
Storing
the seat position, refer
to Seat and mirror mem‐
ory 53
Storing the vehicle 287
Street, entering for naviga‐ tion 154
Summer tires, refer to Wheels and tires 252
Summer tires, tread 259
Sunblinds, roller sunblinds 41
Surround View 112
Switches, refer to Cockpit 12
Switching off, engine 62
Switching off, vehicle 62
Switch-on times, parked-car ventilation 126
Symbols 6
T
Tachometer 72
Tailgate
– Comfort Access 38
– Remote control 31
Tailgate, adjusting the open‐
ing height 34, 36
Tailgate, automatic opera‐ tion 36
Tail lamps 271, 274
Tank gauge, refer to Fuel gauge 73
Tasks 232
Technical changes, refer to Safety 6
Technical data 290
Telephone 216
Telephone, adjusting the vol‐ ume 220
Telephone, installation loca‐ tion, refer to Center arm‐
rest 134
TeleService 237
Temperature, adjusting in up‐ per body region 121
Temperature, coolant, refer to Coolant temperature 72 Temperature display
– External temperature
71
– External temperature warn‐ ing 71
Temperature display, setting
the units 80
Temperature, engine oil 72
Temperature, setting with au‐ tomatic climate con‐
trol 121, 125
Temperature warning 71
Text messages 230
Theft alarm system, refer to Alarm system 39
Thigh support adjustment 45
Third
brake lamp, refer to Cen‐
ter brake lamp 273, 275
Seats, 3rd row seats 47
Tilting the passenger side mir‐ ror 54
Time, setting 79
Tire age 258
Tire identification marks 258
Tire inflation pressure 252
Tire inflation pressure, check‐ ing 252
Tire pressure monitor, refer to Flat Tire Monitor 88
Tire Pressure Monitor TPM 90
Tire Quality Grading 258
Tires
– Inflation pressure 252
Tires, breaking in 142
Tires, changing 260
Tires, condition 259
Tires, damage 260
Tire size 258
Tires, minimum tread 259
Tires, retreaded tires 261
Tires, run-flat tires 261
Tires, storage 261
Tire tread 259
Toll roads, route 161
Tone 172
Tool kit, refer to Onboard ve‐ hicle tool kit 270
Tools,
refer to Onboard vehicle
tool kit 270 Top View 114
Torque, refer to Engine
data 290
Tow bar 283
Tow fitting 283
Towing 282
Town/city, navigation 153
Tow rope 283
Tow-starting 282, 284
TPM Tire Pressure Moni‐ tor 90
Traction control 97
Traffic bulletins, naviga‐ tion 165
Transmission, automatic transmission with Step‐
tronic 69
Transmission positions, auto‐ matic transmission with
Steptronic 69
Transporting children safely 56
Treble, tone 172
Trip computer, refer to Dis‐ plays on the Control Dis‐
play 74
Trip-distance counter, refer to Trip odometer 71
Triple turn signal activa‐ tion 66
Trip odometer 71
Trips, planning 159
Trunk lid, refer to Tailgate 36
Turning circle, refer to Dimen‐ sions 291
Turning lamps, refer to Adap‐ tive light control 82
Turn signal, indicator lamp 14
Turn signals 66
Turn signals, triple turn signal activation 66
U
Uniform Tire Quality Grading/ UTQG 258
Unintentional alarms, avoid‐ ing 40
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Reference Mobility Communication Entertainment Navigation Driving tips Controls At a glance