Inspecting and Replenishing215
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
WARNING
•The cooling system is pressurized! Do not open the cap of the coolant
expansion bottle if the engine is still hot - risk of scalding!
•The coolant additive and thus all of the coolant is harmful to your health.
Avoid contact with the coolant. Coolant vapours are also harmful to the
health. It is important, therefore, to always safely store any coolant additive
in its original container out of the reach of children - risk of poisoning!
•If any splashes of coolant get into yo ur eyes, rinse out your eyes immedi-
ately with clear water and contact a doctor as soon as possible.
•You should also consult a doctor without delay if you have inadvertently
swallowed coolant.
Caution
Do not continue your journey if for some reason it is not possible under the
conditions prevailing to top up with coolant. Switch of the engine and contact
and obtain professional assistance from a specialist garage.
For the sake of the environment
Do not re-use coolant if it is necessary to drain the coolant in the system. It should
be collected and disposed of in comp liance with environmental protection
regulations.
Radiator fan
The radiator fan may switch on suddenly.
The radiator fan is driven by an electric motor and controlled according to the
coolant temperature.
The radiator fan may continue running fo r up to 10 minutes after the engine has
been switched off - even if the ignition is also off. It may also switch on suddenly
after a certain time, if
•the coolant temperature ha s risen because of an accumulation of heat or
•the warm engine compartmen t is heated up additionally by strong sunlight.
WARNING
You must therefore be aware when working in the engine compartment that
the fan may switch on suddenly - risk of injury!
Brake fluid
Inspecting the brake fluid level
The brake fluid reservoir is located on the left of the engine compartment.
The brake fluid reservoir on right-hand steering models is positioned on
the other side of the engine compartment.
– Switch the engine off.
– Open the bonnet ⇒page 209, “Working in the engine compartment”.
– Inspect the brake fluid level in the reservoir ⇒fig. 190 . The level must
be between the “MIN” and “MAX” markings.
A slight drop in the fluid level results when driving due to normal wear-and-tear
and automatic adjustment of the br ake pads, and is perfectly normal.
Fig. 190 Engine compart-
ment: Brake fluid reservoir
NKO B6 20.book Page 215 Wednesday, March 26, 2008 3:15 PM
Index
266
Changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Changing the engine oil . . . . . . . . . . . . . . . . . . . . . . 212
Changing wheels around . . . . . . . . . . . . . . . . . . . . . 224
Charging the battery . . . . . . . . . . . . . . . . . . . . . . . . . 219
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Check engine oil level . . . . . . . . . . . . . . . . . . . . . . . . 211
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171 Side airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Child safety lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Child safety seat on the front passenger seat . . . . . . . . . . . . . . . 172
Safety information . . . . . . . . . . . . . . . . . . . . . . . 171
Child seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 Classification into groups . . . . . . . . . . . . . . . . . 174
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Use of child safety seats . . . . . . . . . . . . . . . . . . 174
Children and safety . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Chrome parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Climatic Air outlet vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Climatronic Air outlet vents . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Defrosting windows . . . . . . . . . . . . . . . . . . . . . . 105
Recirculated air mode . . . . . . . . . . . . . . . . . . . . 103
Climatronic (automatic air conditioning) . . . . . . 100
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Clothes hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Cockpit General view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Compartments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Convenience operation . . . . . . . . . . . . . . . . . . . . . . . . 49
Converting/masking over headlights . . . . . . . . . . 192
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
replenishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Coolant level Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Coolant quantity Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Coolant temperature gauge . . . . . . . . . . . . . . . . . . . . 11
Coolant temperatur e/coolant level
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Correct seated position . . . . . . . . . . . . . . . . . . . . . . 150
Counter for distance driven . . . . . . . . . . . . . . . . . . . . 12
Cruise control system . . . . . . . . . . . . . . . . . . . . . . . . 120 Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Cup holder front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
D
Daylight driving lights . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Deactivatingan airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Deactivating an airbag . . . . . . . . . . . . . . . . . . . . . . . 168
Defrosting rear window . . . . . . . . . . . . . . . . . . . . . . . . 63
De-icing the windows . . . . . . . . . . . . . . . . . . . . . . . 200
Detachable towing device . . . . . . . . . . . . . . . . . . . 196
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 Diesel engines
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . 112
Diesel particle filter . . . . . . . . . . . . . . . . . . . . . . . . . . 186 Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Direction indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Distance driven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Door Child safety lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Driver-steering recommendation . . . . . . . . . . . . . 181
Driving economically . . . . . . . . . . . . . . . . . . . . . . . . . 188
E
EDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Electric power-operated window Operational faults . . . . . . . . . . . . . . . . . . . . . . . . . 49
Electric sliding/tilting roof . . . . . . . . . . . . . . . . . . . . . 50
Electrically adjustable exterior mirror . . . . . . . . . . . 69
Electronic Differential Lock . . . . . . . . . . . . . . . . . . . 180
Electronic immobiliser . . . . . . . . . . . . . . . . . . . . . . . . 37
Electronic stability programme . . . . . . . . . . . . . . . . 179
Electronic stability programme (ESP) Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Engine starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
switching off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Engine compartment Safety information . . . . . . . . . . . . . . . . . . . . . . . . 209
NKO B6 20.book Page 266 Wednesday, March 26, 2008 3:15 PM