The jacking points for the vehicle jack are lo‐
cated in the positions shown.
Vehicle battery Maintenance
The battery is maintenance-free, i.e., the elec‐
trolyte will last for the life of the battery in tem‐
perate climate conditions.
A dealer’s service center will be glad to answer
any questions you may have.
Battery replacement CAUTION
Vehicle batteries that are not compatible
can damage vehicle systems and impair vehicle
functions. There is a risk of personal and prop‐
erty damage. Only vehicle batteries that are
compatible with your vehicle type should be in‐
stalled in your vehicle. Information on compati‐
ble vehicle batteries is available at your dealer’s
service center. ◀
After a battery replacement, the manufacturer
of your vehicle recommends that the vehicle
battery be registered on the vehicle by a
dealer’s service center or another qualified
service center or repair shop to ensure that all
comfort features are fully available and that
any Check Control messages of these comfort
features are no longer displayed.
Charging the battery
Information CAUTION
Battery chargers for the vehicle battery
can work with high voltages and currents, which means that the 12V on-board network
can be overloaded or damaged. There is risk of
property damage. Only connect battery charg‐
ers for the vehicle battery to the starting aid
terminals in the engine compartment. ◀
Only charge the battery in the vehicle when the
engine is switched off. Connections, refer to
page 248.
General information
Ensure that the battery is sufficiently charged to
achieve the full battery life.
It may be necessary to charge the battery in
the following cases:▷When the vehicle is frequently used to
travel short distances.▷When the vehicle has not been driven for
more than one month.
Power failure
After a temporary power failure, some equip‐
ment will be restricted in its use and will need
to be reinitialized. In addition, certain individual
settings will be lost and must be updated:
▷Time and date: the values must be up‐
dated, refer to page 72.▷Radio: the stations need to be stored again,
refer to page 157.▷Onboard monitor: full functionality will be
restored after some time.▷Glass sunroof, electrical: it may only be pos‐
sible to tilt the roof. The system needs to be
initialized. Contact a dealer’s service center
or another qualified service center or repair
shop.Seite 246MOBILITYReplacing components246
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Everything from A to ZIndexA
ABS, Antilock Brake Sys‐ tem 93
Acoustic signal, refer to Check Control 75
Activated charcoal filter with automatic climate con‐
trol 104
Adaptive Light Control 80
Additional telephone 188
Additives, engine oil 233
Airbags 82
Airbags, indicator/warning light 85
Air circulation, refer to Recir‐ culated air mode, air condi‐
tioner 101
Air circulation, refer to Recir‐ culated air mode, automatic
climate control 103
Air conditioning 100
Air conditioning mode, air conditioner 100
Air conditioning mode, auto‐ matic climate control 102
Air distribution, air condi‐ tioner, manual 101
Air distribution, auto‐ matic 103
Air distribution, automatic cli‐ mate control, manual 103
Air distribution, individual 101
Air drying, refer to Cooling function 104
Air flow rate for air condi‐ tioner 100
Air flow rate with automatic climate control 103
Air pressure, refer to Tire infla‐ tion pressure 218 Air supply, air conditioner 100
Air supply, automatic climate control 102
Alarm system 39
Alarm system, avoiding unin‐ tentional alarms 40
Alarm system, ending an alarm 39
Alarm system, interior motion sensor 40
Alarm system, tilt alarm sen‐ sor 40
ALL4 all-wheel system 95
All-wheel drive, refer to ALL4 95
Alternating-code hand-held transmitter 106
AM/FM station 156
Ambient lighting 81
Announcement, navigation, see Spoken instructions 145
Antifreeze, washer fluid 64
Antilock Brake System, ABS 93
Anti-slip control, refer to Dy‐ namic Stability Control
DSC 93
Anti-theft protection 31
Appointments 204
Approved engine oils 233
Ashtray 109
Assistance, roadside 248
Assistance when driving off, refer to Hill drive-off assis‐
tant 95
Assistance with starting en‐ gine, refer to Jump-start‐
ing 248
Audio playback 165
Audio playback, Blue‐ tooth 171 Automatic air distribution 103
Automatic air flow 103
Automatic car wash 254
Automatic climate con‐ trol 102
Automatic climate control, au‐ tomatic air distribution 103
Automatic, cruise control 97
Automatic headlight con‐ trol 78
Automatic transmission with Steptronic 65
AUTO program with auto‐ matic climate control 103
AUX-IN port 167
Average fuel consumption 70
Average speed 70
Average speed, refer to Com‐ puter 69
B Backrest curvature, refer to Lumbar support 45
Backrests, refer to Seats 44
Backup lights, bulb replace‐ ment 243
Balance 154
Bass 154
Battery disposal 39
Battery, refer to Vehicle bat‐ tery 246
Battery, remote control 30
Battery replacement, remote control 39
Belts, refer to Safety belts 46
Belt tensioners, refer to Safety belts 46
Bi-xenon headlights 239
Black and white map dis‐ play 148 Seite 270REFERENCEEverything from A to Z270
Online Edition for Part no. 01 40 2 964 459 - VI/15
