08 Maintenance and service
Battery
08
324
Battery location
A: Left-hand drive car. B: Right-hand drive car. 1.
Battery for starting2 2. Support battery.
The support battery normally requires no more
service than the normal battery that is used for
starting.
IMPORTANT
If the following instruction is not observed
then the Start/Stop function may cease to
work after the temporary connection of an
external battery or battery charger:
•The negative battery terminal on the
car's battery must never be used for
connecting an external battery or bat-
tery charger - only the car chassis may
be used as the grounding point.
See the section "Start assistance" in "Star-
ting and driving" - where there is a descrip-
tion of how the cable clamps must be fitted.
NOTE
If the battery has become so discharged
that everything is "black" and in principle
the car does not have all the normal electri-
cal functions and the engine is subsequently
started using an external battery or battery
charger, then the Start/Stop function will be
activated. It will then be possible for the
engine to be auto-stopped but in the event
of an auto-stop the Start/Stop function may
fail to auto-start the engine due to inade-
quate capacity in the battery.
The battery must first be charged in order to
ensure a successful auto-start after an auto-
stop. At an outside temperature of +15 °C
the battery needs to be charged for at least
1 hour. At a lower outside temperature a
charging time of 3-4 hours is recom-
mended. The recommendation is that the
battery is charged using an external battery
charger.
If this is not possible then the recommen-
dation is to temporarily deactivate the func-
tion until the battery has been adequately
recharged.
For more information about recharging the
battery, see the section "Battery" in the
chapter "Maintenance and service".
2The battery for starting is described in detail on page 321.
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09 Specifications
Symbols in the display09
* Option/accessory, for more information, see Introduction.373 General
There are a variety of different symbols in the
display in the car. The symbols are divided into
warning, indicator and information symbols.
Shown below are the most common symbols
with their meanings and a reference to where
in the manual further information can be found.
For more information on symbols and text
messages, see pages 76, 77 and 140.
The red warning symbol
illuminates
when a fault has been indicated which could
affect the safety and/or driveability of the car.
At the same time an explanatory text is dis-
played in the information display.
The yellow information symbol
illumi-
nates, in combination with text in the informa-
tion display, when a deviation in any of the car's
systems has occurred. The yellow symbol
information can also illuminate in combination
with other symbols.
Symbols in the display
Indicator and warning symbols in the
combined instrument panel
SymbolMeaningPage
Low oil pres-
sure77
Parking
brake77, 131, 132
Airbags -
SRS21, 77
Seatbelt
reminder18, 77
Alternator
not charging77
Fault in the
brake system77, 130
Warning,
safety mode21, 32, 77, 79,
120
Indicator and information symbols in the
combined instrument panel
SymbolMeaningPage
Fault in the ABL
system*76, 90
Emissions sys-
tem76
Fault in the ABS
system76, 130
Rear fog lamp on76, 91
Stability system,
DSTC, Trailer
stability assist76, 165, 283
Engine pre-
heater (diesel)76
Low level in fuel
tank76, 159
Information,
read display text76
Main beam on76, 90
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10 Alphabetical Index
10
385
Type approval, remote control key sys-
tem........................................................... 361
Type designation..................................... 344
Tyres
dimensions......................................... 357
direction of rotation............................288
driving characteristics......................... 288
maintenance....................................... 288
pressure......................................295, 357
puncture repair................................... 299
specifications..............................290, 357
speed ratings...................................... 291
tread wear indicators.......................... 289
tyre pressure monitoring..................... 297
winter tyres......................................... 290
U
Unlocking
from the inside...................................... 61
from the outside................................... 61
USB, connection...................................... 236
V
Vanity mirror......................................93, 213
Ventilation................................................ 150
Vibration damper..................................... 279
Voice control, mobile phone....................255
W
Warning lamp
adaptive cruise control.......................171
collision warning system.................... 189
stability and traction control system. . 164
Warning lamps
airbags SRS.......................................... 77
alternator not charging......................... 77
fault in brake system............................ 77
low oil pressure..................................... 77
parking brake applied........................... 77
seatbelt reminder.................................. 77
warning.................................................77
Warning sound
collision warning system.................... 189
Warning symbol, airbag system................ 21
Warning triangle....................................... 296Washer fluid, filling................................... 320
Washer nozzles, heated............................. 99
Washers
rear window.......................................... 99
washer fluid, filling.............................. 320
windscreen........................................... 99
Water and dirt-repellent coating.............. 101
Water-repellent surface, cleaning............ 337
Waxing..................................................... 337
Weights
kerb weight......................................... 347
Wheels
changing............................................. 292
installation........................................... 293
rims..................................................... 289
snow chains........................................ 290
spare wheel........................................ 293
Wheels and tyres..................................... 288
Whiplash injury, WHIPS............................. 29
WHIPS
child seat/booster cushion................... 29
whiplash injury...................................... 29
Windows, rearview and door mirrors....... 101
Windscreen washing.................................. 99
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