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 your service cen‐
ter 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
Note 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
this may damage the vehicle battery due to an
increased power consumption.◀
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 231, in the
engine compartment with the engine off.
Power failure
After a temporary power loss, some equipment
needs to be newly initialized or individual set‐
tings updated, e.g.:▷Seat, mirror, and steering wheel memory:
store the positions again.▷Time: update.▷Date: update.▷Glass sunroof: initialize the system, refer to
page 49.
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 Hints 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 227Replacing componentsMobility227
Online Edition for Part no. 01 40 2 954 468 - X/14
In the car's interior
Loosen fasteners, arrows, and open cover.In the cargo area
Open the cover on the right side trim, arrow.
Information on the fuse types and locations is
found on a separate sheet.
Seite 228MobilityReplacing components228
Online Edition for Part no. 01 40 2 954 468 - X/14
Energy recovery 91
Engine, automatic reel-off 69
Engine, automatic Start/Stop function 69
Engine compartment 212
Engine compartment, work‐ ing in 212
Engine coolant 217
Engine idling when driving, coasting 196
Engine oil 214
Engine oil, adding 215
Engine oil additives 215
Engine oil change 216
Engine oil filler neck 215
Engine oil temperature 89
Engine oil types, alterna‐ tive 216
Engine oil types, ap‐ proved 216
Engine start during malfunc‐ tion 35
Engine start, jump-start‐ ing 231
Engine start, refer to Starting the engine 68
Engine stop 68
Engine temperature 89
Entering a car wash 234
Equipment, interior 169
Error displays, see Check Control 85
ESP Electronic Stability Pro‐ gram, refer to DSC 133
Exchanging wheels/tires 209
Exhaust system 186
Exterior mirror, automatic dimming feature 60
Exterior mirrors 59
External start 231
External temperature dis‐ play 89
External temperature warn‐ ing 89
Eyes for securing cargo 191 F
Failure message, see Check Control 85
False alarm, refer to Uninten‐ tional alarm 46
Fan, refer to Air flow 163
Filler neck for engine oil 215
Fine wood, care 236
First aid kit 230
Fitting for towing, see tow fit‐ ting 233
Flat tire, changing wheels 224
Flat Tire Monitor FTM 111
Flat tire, Tire Pressure Moni‐ tor TPM 107
Flat tire, warning lamp 108, 111
Flooding 187
Floor carpet, care 237
Floor mats, care 237
Fold-out position, wiper 76
Foot brake 187
Front airbags 104
Front center armrest 179
Front cupholder 181
Front-end collision warning with braking function 116
Front-end collision warning with City Braking func‐
tion 113
Front fog lights 102
Front fog lights/cornering lights, bulb replace‐
ment 224
Front fog lights, bulb replace‐ ment 224
Front lights 223
front-seat passenger airbags, automatic deactivation 106
Front-seat passenger airbags, indicator lamp 106
Front seats 51
FTM Flat Tire Monitor 111
Fuel 202 Fuel consumption, current 90
Fuel consumption, refer to Average fuel consump‐
tion 94
Fuel filler flap 200
Fuel gauge 89
Fuel lid 200
Fuel quality 202
Fuel recommendation 202
Fuel, tank capacity 242
Fuse 227
G
Garage door opener, refer to Universal Integrated Remote
Control 169
Gasoline 202
Gear change, Steptronic transmission 77
Gear shift indicator 92
General driving notes 186
Glare shield 171
Glasses compartment 180
Glass sunroof, powered 48
Glove compartment 178
Gross vehicle weight, ap‐ proved 241
H
Handbrake, refer to Parking brake 70
Hand-held transmitter, alter‐ nating code 170
Hazard warning flashers 229
HDC Hill Descent Con‐ trol 135
Head airbags 104
Headlight control, auto‐ matic 100
Headlight courtesy delay fea‐ ture 99
Headlight flasher 74
Headlight glass 222
Headlights 223 Seite 247Everything from A to ZReference247
Online Edition for Part no. 01 40 2 954 468 - X/14
Opening/closing via doorlock 39
Opening and closing 34
Opening and closing, without remote control 39
Opening and closing, with re‐ mote control 37
Opening the tailgate with no- touch activation 43
Operating concept, iDrive 18
Optional equipment, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 164
Overheating of engine, refer to Coolant temperature 89
P Paint, vehicle 235
Parallel parking assistant 158
Park Distance Control PDC 149
Parked-car ventilation 167
Parked vehicle, condensa‐ tion 188
Parking aid, refer to PDC 149
Parking assistant 158
Parking brake 70
Parking lights 99
Parking with Automatic Hold 71
Passenger side mirror, tilting downward 59
Pathway lines, rearview cam‐ era 153
PDC Park Distance Con‐ trol 149
Pedestrian detection, see Night Vision 122
Pedestrian warning with city braking function 119
Personal Profile 35
Personal Profile, exporting profiles 36 Pinch protection system,
glass sunroof 49
Pinch protection system, win‐ dows 47
Plastic, care 236
Power failure 227
Power sunroof, glass 48
Power windows 47
Pressure, tire air pres‐ sure 204
Pressure warning FTM, tires 111
Profile, refer to Personal Pro‐ file 35
Programmable memory but‐ tons, iDrive 24
Protective function, glass sunroof 49
Protective function, win‐ dows 47
Push-and-turn reel, refer to Controller 18, 19
R Radiator fluid 217
Radio-operated key, refer to Remote control 34
Radio ready state 67
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 75
Rear automatic climate con‐ trol 166
Rear center armrest 180
Rear cooler 174
Rear drink holder 181
Rear lights 224
Rear seats 55
Rearview camera 151
Rearview mirror 59
Rear window defroster 164
Recirculated-air mode 164
Recommended fuel grade 202 Recommended tire
brands 210
Refueling 200
Remaining range 90
Remote control/key 34
Remote control, malfunc‐ tion 38
Remote control, univer‐ sal 169
Replacement fuse 227
Replacement wheel 225
Replacing parts 221
Replacing wheels/tires 209
Reporting safety defects 9
RES button 143
RES button, see Active Cruise Control, ACC 140
RES button, see Cruise con‐ trol 147
Reserve warning, refer to Range 90
Reset, Tire Pressure Monitor TPM 108
Residual heat, automatic cli‐ mate control 165
Retaining straps, securing cargo 191
Retreaded tires 210
Roadside parking lights 100
Roller sunblinds 48
RON recommended fuel grade 202
Roofliner 17
Roof load capacity 241
Roof-mounted luggage rack 192
Rope for tow-starting/ towing 232
RSC Run Flat System Com‐ ponent, refer to Run-flat
tires 211
Rubber components, care 236
Run-flat tires 211 Seite 250ReferenceEverything from A to Z250
Online Edition for Part no. 01 40 2 954 468 - X/14
SSafe braking 187
Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 56
Safety belts 55
Safety belts, care 237
Safety Package, refer to Ac‐ tive Protection 129
Safety reel, windows 48
Safety systems, airbags 104
Saving fuel 193
Screen, refer to Control Dis‐ play 18
Screwdriver, see Onboard ve‐ hicle tool kit 221
Screw thread, see screw thread for tow fitting, screw
thread for tow fitting 233
Seat belts, refer to Safety belts 55
Seat heating, front 54
Seat heating, rear 55
Seating position for chil‐ dren 62
Seat, mirror, and steering wheel memory 58
Seats 51
Seats, front 51
Seats, rear 55
Seat ventilation, front 54
Selection list in instrument cluster 93
Selector lever, Steptronic transmission 77
Self-leveling suspension, air suspension 136
Self-leveling suspension, malfunction 137
Sensors, care 237
Service and warranty 8
Service requirements, Condi‐ tion Based Service
CBS 219 Service requirements, dis‐
play 91
Service, Roadside Assis‐ tance 230
Services, ConnectedDrive
SET button, see Active Cruise Control, ACC 140
SET button, see Cruise con‐ trol 147
Settings, locking/unlock‐ ing 44
Settings on Control Dis‐ play 96
Settings, storing for seat, mir‐ rors, steering wheel 58
Shift Lights 84
Shift paddles on steering wheel 79
Shoulder support 54
Side airbags 104
Side View 156
Signaling, horn 14
Signals when unlocking 44
Sitting safely 51
Size 240
Ski and snowboard bag 177
Slide/tilt glass roof 48
Smoker's package 171
Snow chains 211
Socket, OBD Onboard Diag‐ nostics 219
Sockets, see Connecting electrical devices 173
SOS button 229
Spare fuse 227
Spare tire 225
Specified engine oil types 216
Speed, average 94
Speed limit detection, com‐ puter 95
Speed limiter, display 92
Speed Limit Information 92
Speed warning 95
Split screen 23 SPORT+ - program, Dynamic
Driving Control 138
Sport displays, torque dis‐ play, performance dis‐
play 95
SPORT program, driving dy‐ namics 138
Sport program, transmis‐ sion 78
Stability control systems 132
Start/stop, automatic func‐ tion 69
Start/Stop button 67
Start function during malfunc‐ tion 35
Starting the engine 68
Status control display, tires 108
Status information, iDrive 23
Status of Owner's Manual 6
Steering, Active Steering 136
Steering wheel, adjusting 60
Steering wheel heating 61
Steering wheel memory 58
Steptronic Sport transmis‐ sion 79
Steptronic transmission 77
Stopping the engine 68
Storage compartment on the center console 179
Storage compartments 178
Storage compartments, loca‐ tions 178
Storage, tires 211
Storing the vehicle 237
Summer tires, tread 208
Sun visor 171
Supplementary text mes‐ sage 88
Surround View 151
Suspension settings 137
Switch for Dynamic Driving Control 137
Switch, refer to Cockpit 14
Symbols 6
Symbols in the status field 23 Seite 251Everything from A to ZReference251
Online Edition for Part no. 01 40 2 954 468 - X/14