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162Vehicle careVehicle checks
Performing work9 Warning
Only perform engine compartment
checks when the ignition is off.
The cooling fan may start
operating even if the ignition is off.
9 Danger
The ignition system uses
extremely high voltage. Do not
touch.
Bonnet
Opening
Pull the release lever and return it to
its original position.
Push the safety catch upwards and open the bonnet.
Secure the bonnet support.
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Vehicle care163If the bonnet is opened during an
Autostop, the engine will be restarted
automatically for safety reasons.
Closing Before closing the bonnet, press the
support into the holder.
Lower the bonnet and allow it to fall
into the latch from a low height
(20-25 cm). Check that the bonnet is
engaged.Caution
Do not press the bonnet into the
latch, to avoid dents.
Engine oil
Check the engine oil level manually
on a regular basis to prevent damage
to the engine. Ensure that the correct specification of oil is used.
Recommended fluids and lubricants
3 210.
The maximum engine oil
consumption is 0.6 l per 1000 km.
Check with the vehicle on a level
surface. The engine must be at
operating temperature and switched
off for at least five minutes.
Pull out the dipstick, wipe it clean, insert it to the stop on the handle, pull
out and read the engine oil level.Caution
It is the owner's responsibility to
maintain the proper level of an
appropriate quality oil in the
engine.
Insert dipstick to the stop on the
handle and make half a turn.
When the engine oil level has
dropped to the MIN mark, top up
engine oil.
We recommend the use of the same
grade of engine oil that was used at
last change.
The engine oil level must not exceed
the MAX mark on the dipstick.
Caution
Overfilled engine oil must be
drained or suctioned out.
Capacities 3 222.
Fit the cap on straight and tighten it.
Page 207 of 239

Vehicle care205Appearance care
Exterior care LocksThe locks are lubricated at the factoryusing a high quality lock cylinder
grease. Use a de-icing agent only
when absolutely necessary, as this
has a degreasing effect and impairs
lock function. After using a de-icing
agent, have the locks regreased by a
workshop.
WashingAdam without foldable sunroof:
The paintwork of your vehicle is
exposed to environmental influences. Wash and wax your vehicle regularly.
When using automatic vehicle
washes, select a programme that
includes waxing. Restrictions for
filmed or matt painted body parts or
decor tapes, see "Polishing and
waxing".Adam with foldable sunroof:
The paintwork of your vehicle is
exposed to environmental influences,
therefore wash your vehicle regularly.
When using automatic vehicle
washes, select one with textile
brushes and select a programme
without wax additives.
Restrictions for filmed or matt painted
body parts or decor tapes, see
"Polishing and waxing".
When hand washing the vehicle, use
clear water and a soft brush, cleaning
in grain direction of the textile sun
roof.
Never use a steam-jet or high-
pressure jet cleaner for the sunroof.
Wax painted parts of the vehicle
regularly, but not the textile of the
sunroof.Caution
After washing or cleaning, the
foldable sunroof must be
completely dried before opening. If a wet sunroof remains opened for
a longer time, it would be
damaged by water spotting and
mould growth.All variants:
Bird droppings, dead insects, resin,
pollen and the like should be cleaned
off immediately, as they contain
aggressive constituents which can
cause paint damage.
If using a car wash, comply with the
car wash manufacturer's instructions.
The windscreen wiper and rear
window wiper must be switched off.
Remove antenna and external
accessories such as roof racks etc.
If you wash your vehicle by hand,
make sure that the insides of the
wheel housings are also thoroughly
rinsed out.
Clean edges and folds on opened
doors and the bonnet as well as the
areas they cover.
Clean bright metal mouldings with a
cleaning solution approved for
aluminium to avoid damages.
Page 234 of 239

232IndexAAccessories and vehicle modifications .......................... 160
Adjustable air vents ...................121
Airbag and belt tensioners ...........84
Airbag deactivation ................44, 84
Airbag label................................... 39 Airbag system .............................. 39
Air conditioning regular operation ................................ 122
Air conditioning system .............. 114
Air intake .................................... 121
Air vents...................................... 121
Antilock brake system ................ 134
Antilock brake system (ABS) .......86
Anti-theft alarm system ................25
Anti-theft locking system .............. 25
Appearance care ........................205
Ashtrays ....................................... 77
Automatic anti-dazzle ..................28
Automatic light control ...............106
Automatic locking ........................23
Autostop ..................................... 126
B Battery discharge protection ......112
Battery voltage ............................. 97 Belts.............................................. 37
Bicycle rack .................................. 53
Bonnet ....................................... 162Brake and clutch fluid.................210
Brake and clutch system .............85
Brake assist ............................... 135
Brake fluid .................................. 165
Brakes ............................... 134, 165
Breakdown.................................. 202
Bulb replacement ....................... 168
C Capacities .................................. 222
Car Pass ...................................... 20
Catalytic converter .....................129
Central locking system ................22
Changing tyre and wheel size ...189
Charging system .......................... 84
Child restraint installation locations ................................... 47
Child restraints.............................. 45
Child restraint systems ................45
Cigarette lighter ........................... 77
City mode ................................... 138
Climate control ............................. 15
Climate control systems .............113
Clock ............................................ 74
Code ............................................. 95
Collision damage repair ..............227
Colour-Info-Display .......................93
Control indicators.......................... 81
Control of the vehicle .................123
Controls ........................................ 70