186Checking and refilling levels
Checking the engine oil level
Fig. 125 Engine oil dip-
sticks
The dipstick shows the engine oil level. ⇒ Fig. 125.
Checking oil level
– Park the vehicle on a level surface and ensure the engine is at
operating temperature.
– Switch the ignition off.
– Open the bonnet.
– Wait a few minutes for the engine oil to flow back to the sump
and remove the dipstick.
– Wipe the dipstick with a clean cloth and insert it again as far as
it will go.
– Then pull the dipstick out again and check the oil level. Oil level in area
A
–
Do not top up oil.
Oil level in area B
–
Oil can be topped up. After topping up the oil level could be in
area A.
Oil level in area C
–
Oil must be topped up. After topping up the oil level should be
in area B.
It is normal for the engine to consume a certain amount of oil. Depending
on how you drive and the conditions in which the vehicle is used, oil con-
sumption can be up to 0.5 litres per 1000 km (621 miles). Oil consumption
can also be higher for the first 5000 km (3000 miles).
You should therefore check the oil level at regular intervals, ideally every
time you fill the tank or before setting off on a long trip.
When the engine is working hard, for instance during sustained motorway
cruising in summer, when towing a trailer or caravan or climbing on moun-
tain passes, the oil level should preferably be kept within area A
, but no
higher.
A warning lamp will appear on the instrument panel ⇒ page 71, Engine oil
if the oil level is too low. In this case, check the oil level as soon as pos-
sible. Top up with the required amount of oil.
CAUTION
● The oil level must never exceed area A ⇒ Fig. 125. Risk of damage to
the exhaust system!
● If the engine oil cannot be topped up under the given conditions, do
not drive on! Stop the engine and seek the professional assistance of an Of-
ficial Service, as this could cause serious damage to the engine.
222Fuses and bulbs
Changing bulbs
Introduction
Changing bulbs requires a certain degree of practical skill. If in doubt, we
recommend you have defective bulbs changed by a specialised service or,
in case of an emergency, seek professional assistance.
● Switch off the ignition and all of the lights before changing a bulb.
● Do not touch the glass part of the bulb with your bare hands. The finger-
prints left on the glass will vaporise as a result of the heat generated by the
bulb, causing a reduction in bulb life and condensation on the mirror sur-
face, thus reducing effectiveness.
● A bulb must only be replaced by one of the same type. The type is indi-
cated on the bulb, either on the glass part or on the base.
● There is a storage area for the bulb box in the spare wheel well or below
the carpet in the luggage compartment.
The light source used for each function is listed below:
Double headlights
H7 Long Life
H7
W5W Long Life PY21W NA P21W Super Long Life
Dipped beam:
Main beam:
Side lights:
Turn signals:
Daytime driving lights:
WARNING
● Take particular care when working on components in the engine com-
partment if the engine is warm. Risk of burns.
● Bulbs are highly sensitive to pressure. The glass can break when you
touch the bulb, causing injury.
● The high voltage element of gas discharge bulbs* (xenon light) must
be handled correctly. Otherwise, there is a risk of death.
● When changing bulbs, please take care not to injure yourself on sharp
parts in the headlight housing.
CAUTION
● Remove the ignition key before working on the electric system. Other-
wise, a short circuit could occur.
● Switch off the lights and the parking light before changing a bulb.
For the sake of the environment
Please ask your specialist retailer how to dispose of used bulbs in the prop-
er manner.
Note
● Depending on weather conditions (cold or wet), the front lights, the fog
lights, the rear lights and the turn signals may be temporarily misted. This
has no influence on the useful life of the lighting system. By switching on
the lights, the area through which the beam of light is projected will quickly
be demisted. However, the edges may continue to be misted.
● Please check at regular intervals that all lighting (especially the exterior
lighting) on your vehicle is functioning properly. This is not only in the inter-
est of your own safety, but also in that of all other road users.
Index
A
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 73
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Adjusting the seat belt height . . . . . . . . . . . . . . 29
Adjustment seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
steering wheel . . . . . . . . . . . . . . . . . . . . . . 140
Aerial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 see radio reception . . . . . . . . . . . . . . . . . . 175
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 33
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 41
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 35
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 38
air conditioning air conditioning . . . . . . . . . . . . . . . . . . . . . 129
Air conditioning air conditioning . . . . . . . . . . . . . . . . . 132, 134
Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . 135
Air recirculation manual air conditioning . . . . . . . . . . . . . . 134
Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Anti-lock system . . . . . . . . . . . . . . . . . . . . . . . . 145
Anti-theft alarm system . . . . . . . . . . . . . . . . . . . 91 Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Aspects to take into account before starting the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
ASR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 Assistance systems . . . . . . . . . . . . . . . . . . . 73
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 73
Assistance system ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
ASR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
START-STOP . . . . . . . . . . . . . . . . . . . . . . . . . 154
Assistance systems ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
cruise control . . . . . . . . . . . . . . . . . . . . . . . 152
EDL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72, 144
parking aid . . . . . . . . . . . . . . . . . . . . . . . . . 151
Audible warning . . . . . . . . . . . . . . . . . . . . . . . . . 21
Auto-check system . . . . . . . . . . . . . . . . . . . . . . . 68
Automatic disconnection of electrical equip- ment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Automatic gearbox . . . . . . . . . . . . . . . . . . . . . . 146 back-up programme . . . . . . . . . . . . . . . . . . 150
Driving programmes . . . . . . . . . . . . . . . . . 149
instructions for use . . . . . . . . . . . . . . . . . . 146
kick-down . . . . . . . . . . . . . . . . . . . . . . . . . . 149
manual release of the selector lever . . . . . 150
parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Selector lever lock . . . . . . . . . . . . . . . . . . . 149 selector lever positions . . . . . . . . . . . . . . . 147
starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
AUX-IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
B
Back-up automatic gearbox . . . . . . . . . . . . . . . . . . . 150
Battery automatic disconnection of electricalequipment . . . . . . . . . . . . . . . . . . . . . . . . 194
changing . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
charging . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
checking acid level . . . . . . . . . . . . . . . . . . . 193
safety instructions . . . . . . . . . . . . . . . . . . . 191
winter service . . . . . . . . . . . . . . . . . . . . . . . 193
Before starting the vehicle . . . . . . . . . . . . . . . . . 8
Bonnet closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Brake assist . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Brake fluid checking . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
brakes brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 189
247
Index