Vehicle batteryMaintenance
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
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 cen‐
ter to ensure that all comfort functions are fully
available and that any Check Control mes‐
sages of these comfort functions are no longer
displayed.
Charging the battery
Note Do not plug chargers into the socket
Do not connect battery chargers to the
factory-installed sockets in the vehicle as this
may damage 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.Starting aid terminals
In the vehicle, only charge the battery via the
starting aid terminals, refer to page 212, in the
engine compartment with the engine off.
Power failure After a temporary power loss, some equipment
needs to be reinitialized.
Individual settings need to be reprogrammed:▷Seat, mirror, and steering wheel memory:
store the positions again.▷Time: update.▷Date: update.▷Radio station: saving new, see user's
manual for Navigation, Entertainment and
Communication.▷Navigation system: wait for the operability
of the navigation.
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
that it does not tip over during transport.
Fuses Notes Replacing fuses
Never attempt to repair a blown fuse and
do not replace a defective fuse with a substi‐
tute of another color or amperage rating; this could lead to a circuit overload, ultimately re‐
sulting in a fire in the vehicle.◀
Plastic tweezers and information on the fuse
types and locations are stored in the fuse box
in the cargo area.
Seite 208MobilityReplacing components208
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In the glove compartment
Push the handle up, arrow 1, and open the lid,
arrow 2.
In the cargo area
Open the cover on the right side trim.
Information on the fuse types and locations is
found on a separate sheet.
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Engine oil change 200
Engine oil filler neck 200
Engine oil temperature 77
Engine oil types, alterna‐ tive 200
Engine oil types, ap‐ proved 200
Engine start during malfunc‐ tion 31
Engine start, jump-start‐ ing 212
Engine start, refer to Starting the engine 59
Engine stop 59
Engine temperature 77
Entering/exiting vehicle, as‐ sistance, steering wheel 53
Entering a car wash 215
Equipment, interior 157
ESP Electronic Stability Pro‐ gram, refer to DSC 116
Exchanging wheels/tires 193
Exhaust system 168
Exterior mirror, automatic dimming feature 52
Exterior mirrors 51
External start 212
External temperature dis‐ play 78
External temperature warn‐ ing 78
Eyes for securing cargo 172
F
Failure message, refer to Check Control 75
False alarm, refer to Uninten‐ tional alarm 41
Fan, refer to Air flow 152
Fault displays, refer to Check Control 75
Filler neck for engine oil 200
Fine wood, care 217
First aid kit 211 Fitting for towing, refer to
Tow fitting 214
Flat tire, changing wheels 207
Flat Tire Monitor FTM 97
Flat tire, Tire Pressure Moni‐ tor TPM 94
Flat tire, warning lamp 95, 98
Flooding 169
Floor carpet, care 218
Floor mats, care 218
Fold-out position, windshield wipers 66
Foot brake 169
For the headliner, refer to All around the interior rearview
mirror 15
Front airbags 91
Front center armrest 163
Front fog lamps 89
Front lamps 204
Front passenger airbags, au‐ tomatic deactivation 93
Front passenger airbags, indi‐ cator lamp 93
Front seats 45
Front turn signals, refer to Light-emitting diodes,
LEDs 206
FTM Flat Tire Monitor 97
Fuel 184
Fuel cap 182
Fuel consumption, current 79
Fuel consumption, refer to Average fuel consump‐
tion 83
Fuel filler flap 182
Fuel gauge 77
Fuel quality 184
Fuel recommendation 184
Fuel, tank capacity 224
Fuse 208 G
Garage door opener, refer to Integrated universal remote
control 157
Gasoline 184
Gasoline quality 184
Gear change, automatic transmission 68
Gear shift indicator 80
General driving notes 168
Glass sunroof, powered with tilt function 42
Glove compartment 162
Gross vehicle weight, ap‐ proved 223
Gross weight, permissible for trailer towing 223
H
Handbrake, refer to Parking brake 62
Hand-held transmitter, alter‐ nating code 158
Hazard warning flashers 210
HDC Hill Descent Con‐ trol 118
Head airbags 91
Headlamp control, auto‐ matic 87
Headlamp courtesy delay fea‐ ture 86
Headlamp courtesy delay fea‐ ture via remote control 34
Headlamp flasher 65
Headlamp glass 205
Headlamps 204
Headlamps, care 216
Headlamp washer system 65
Head restraints 45
Head restraints, front 49
Head-Up Display 148
Head-up Display, care 218
Heating, refer to Parked-car heating 154 Seite 229Everything from A to ZReference229
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Opening and closing via doorlock 35
Opening and closing, with re‐ mote control 34
Operating concept, iDrive 16
Optional equipment, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 153
Overheating of engine, refer to Coolant temperature 78
Overtaking prohibitions 80
P Paint, vehicle 216
Parallel parking assistant 144
Park Distance Control PDC 136
Parked-car heating 155
Parked-car ventilation 155
Parked vehicle, condensa‐ tion 170
Parking aid, refer to PDC 136
Parking assistant 144
Parking brake 62
Parking lamps 86
Parking lamps and roadside parking lamps, refer to
Light-emitting diodes,
LEDs 206
Parking with Auto Hold 63
Passenger side mirror, tilting downward 52
Pathway lines, rearview cam‐ era 139
PDC Park Distance Con‐ trol 136
Pedestrian detection, refer to Night Vision 107
Pedestrian warning with city braking function 105
People detection, refer to Night Vision 107
Permissible axle load 223 Personal Profile 31
Pinch protection system, glass sunroof 43
Pinch protection system, win‐ dows 42
Plastic, care 217
Power failure 208
Power sunroof, glass 42
Power windows 41
Pressure, tire air pres‐ sure 185
Pressure warning FTM, tires 97
Profile, refer to Personal Pro‐ file 31
Programmable memory but‐ tons, iDrive 20
Protective function, glass sunroof 43
Protective function, win‐ dows 42
Push-and-turn switch, refer to Controller 16
Q Queuing Assistant, see Con‐ gestion Assistant 130
R
Radiator fluid 201
Radio-operated key, refer to Remote control 30
Radio ready state 59
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 66
Rear axle steering 119
Rear lamps 206
Rearview mirror 51
Rear window defroster 153
Recirculated-air mode 153
Recommended tire brands 194 Refueling 182
Remaining range 78
Remote control/key 30
Remote control, malfunc‐ tion 35
Remote control, parked-car heating/ventilation 156
Remote control, univer‐ sal 157
Replacement fuse 208
Replacing bulbs, see Lamp replacement 204
Replacing parts 204
Replacing wheels/tires 193
Reporting safety defects 9
RES button 127
Reserve warning, refer to Range 78
Reset, Tire Pressure Monitor TPM 95
Residual heat, automatic cli‐ mate control 153
Retaining straps, securing cargo 172
Retreaded tires 194
Reversing lamp, bulb replace‐ ment 207
Roadside parking lamps 87
Roller sunblinds 42
Roll stabilization, refer to Adaptive Drive 119
Roll stabilization, see Dy‐ namic Drive 119
RON gasoline quality 184
Rope for tow-starting/ towing 214
RSC Run Flat System Com‐ ponent, refer to Run-flat
tires 195
Rubber components, care 217
Run-flat tires 195
S Safe braking 169 Seite 232ReferenceEverything from A to Z232
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Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 48
Safety belts 48
Safety belts, care 217
Safety Package, refer to Ac‐ tive Protection 113
Safety systems, airbags 91
Saving fuel 173
Screen, refer to Control Dis‐ play 16
Screwdriver 204
Screw thread for tow fit‐ ting 214
Seat belts, refer to Safety belts 48
Seat heating, front 47
Seating position for chil‐ dren 54
Seat, mirror, and steering wheel memory 50
Seats 45
Seat ventilation, front 47
Selection list in instrument cluster 82
Selector lever, automatic transmission 68
Sensors, care 218
Service and warranty 7
Service requirements, Condi‐ tion Based Service
CBS 202
Service requirements, dis‐ play 79
Service, Roadside Assis‐ tance 211
Services, ConnectedDrive
Settings, locking/unlock‐ ing 39
Settings on Control Dis‐ play 84
Settings, storing for seat, mir‐ rors, steering wheel 50
Shifting, automatic transmis‐ sion 67 Shift Lights 70
Shift paddles on steering wheel 69
Shoulder support 47
Side airbags 91
Side View 142
Signaling, horn 12
Signals when unlocking 39
Sitting safely 45
Size 222
Ski bag 160
Smallest turning circle 223
Smoker's package 159
Snow chains 195
Socket 160
Socket, OBD Onboard Diag‐ nostics 203
SOS button 210
Spare fuse 208
Speaker lighting 90
Specified engine oil types 200
Speed, average 83
Speed limit detection, on‐ board computer 83
Speed limiter, display 80
Speed Limit Information 80
Speed limit in the com‐ puter 83
Split screen 20
SPORT+ - program, Dynamic Driving Control 121
Sport automatic transmis‐ sion 69
SPORT program, driving dy‐ namics 122
Sport program, transmis‐ sion 69
Stability control systems 116
Start/stop, automatic func‐ tion 60
Start/Stop button 58
Start function during malfunc‐ tion 31
Starting the engine 59
Status display, tires 94 Status information, iDrive 19
Status of Owner's Manual 6
Steering, Integral Active Steering 119
Steering wheel, adjusting 53
Steering wheel heating 53
Steering wheel memory 50
Steptronic, automatic trans‐ mission 67
Stopping the engine 59
Storage compartments 162
Storage compartments, loca‐ tions 162
Storage, tires 195
Storing the vehicle 218
Summer tires, tread 193
Supplementary text mes‐ sage 76
Surround View 138
Suspension settings 120
Switch for Dynamic Driving Control 120
Switch, refer to Cockpit 12
Symbols 6
SYNC program, automatic cli‐ mate control 153
T Tachometer 77
Tail and brake lamps 206
Tailgate 36
Tailgate via remote con‐ trol 34
Tail lamps 206
Tail lamps, bulb replace‐ ment 206
Technical changes, refer to Safety 7
Technical data 222
Telephone, see user's manual for Navigation, Entertain‐
ment and Communication
Temperature, automatic cli‐ mate control 152 Seite 233Everything from A to ZReference233
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