WARNING“Quick-charging” the vehicle battery is dangerous and requires a special
charger and specialist knowledge.
CAUTION
On vehicles with the START/STOP system, the pole terminal of the charger must
not be connected directly to the negative terminal of the vehicle battery, but only
to the engine earth » page 188, Jump-starting in vehicles with the START-STOP
system .
Note
We therefore recommend that vehicle batteries be rapid charged by a specialist
garage.
Disconnecting or reconnecting
First read and observe the introductory information and safety warn-ings
on page 168.
The following functions are initially deactivated or are no longer able to operate
faultlessly after the vehicle battery has been disconnected and reconnected.
OperationOperating measureElectrical power window (operational faults)» page 40Enter the radio/navigation system code num-
ber» User manual of the radio
or » user manual of the naviga-
tion systemSetting the clock» page 12Data in the multifunction display are deleted.» page 13
Note
We recommend having the vehicle checked by a specialist garage in order to en-
sure full functionality of all electrical systems.
Replacing
First read and observe the introductory information and safety warn-
ings
on page 168.
When replacing a battery, the new vehicle battery must have the same capacity,
voltage, amperage and be the same size. Suitable vehicle battery types can be purchased from a specialist garage.
We recommend having the battery replaced by a specialist garage, where the
new vehicle battery will be installed properly and the original battery will be dis-
posed of in accordance with national regulations.
Automatic load deactivation
First read and observe the introductory information and safety warn-ings
on page 168.
The vehicle voltage control unit automatically prevents the battery from discharg-
ing when the battery is put under high levels of strain. This may be noticed from
the following.
› The idling speed is raised to allow the generator to deliver more electricity to
the electrical system.
› Where necessary, large convenience consumers such as seat heaters and rear
window heaters have their power limited or are shut off completely in the event
of an emergency.
CAUTION
■ Despite such intervention by the vehicle electric system management, the vehi-
cle battery may be drained. For example, when the ignition is switched on a long
time with the engine turned off or the side or parking lights are turned on during longer parking.■
Consumers that are supplied via a 12-V power socket can cause the vehicle bat-
tery to discharge when the ignition is switched off.
Note
Driving comfort is not impaired by consumers being deactivated. The driver is of-
ten not aware of it having taken place.
171Inspecting and replenishing
Onboard computersee Multifunction display13
Operation in winter Diesel fuel
159
Vehicle battery170
Outside temperature15
Overview Engine compartment
162
warning lights20
P
Paintwork See Paintwork care
151
Paintwork care151
Panoramic roof48
Parking Parking aid
112
Parking lights41
Part replacement146
Passive safety Before setting off
123
Driving safety124
Safety equipment123
Passive Safety123
Pedals100
Footmats100
Petrol refer to Fuel
158
Polishing the paintwork See Taking care of your vehicle
151
Power steering95
Power window force limiter39
praktik adjusting the safety partition
75
Praktik73
Adjustable safety partition behind the front seats
74
emergency release of the loading area door75
Fastening the loading floor74
Internal lighting75
Internal lights75
R
Radiator fan
162
Radio reception See windows
152
Raise vehicle183
Rear-view mirror Exterior mirrors
51
Manually dimmed rear-view mirror51
Rear fog light44
rear seats in the longitudinal direction
54
Tilt the seat backrest54
Rear seats54
Rear Seats fold back into the starting position
56
Rear window heating47
Recirculated air mode Manual air conditioning
82
Recommended gear13
Refuelling157
Fuel157
Regulation Headlight beam
42
Remote control34
Synchronisation process35
Remote control key Replacing the battery
29
Repairs and technical alterations146
Replacing Bulb for the licence plate light
197
Bulbs194
Bulbs in the tail light198
Fuses191
Fuses in the dash panel192
Fuses in the engine compartment193
Vehicle battery171
Windscreen wiper blades50
Replenishing Coolant
167
Engine oil165
Windscreen washer fluid162
Running-in The first 1500 km
103
Running in Brake pads
104
Engine103
Tyres104
S
SAFE see Safe securing
32
SAFELOCK see Safe securing
32
Safe securing32
Safety123
Child safety139
Child safety seats139
Correct seated position124
Head restraints56
ISOFIX141
TOP TETHER143
Safety belts rear middle seat
130
Saving electrical energy104
Seals Taking care of your vehicle
152
Seat Adjusting
53
Seat belt warning light
21
Seat belt height adjuster130
Seat belts127
Belt tensioners131
Cleaning156
fastening and unfastening129
210Index
