Page 195 of 271

Vehicle care1939Warning
Allow the engine to cool before
opening the cap. Carefully open
the cap, relieving the pressure
slowly.
To top-up, use a 1:1 mixture of released coolant concentrate mixed
with clean tap water. If no coolant
concentrate is available, use clean
tap water. Install the cap tightly. Have the coolant concentration checked
and have the cause of the coolant
loss remedied by a workshop.
Washer fluid
Fill with clean water mixed with a
suitable quantity of approved
windscreen washer fluid which
contains antifreeze.
Caution
Only washer fluid with a sufficient
antifreeze concentration provides
protection at low temperatures or
a sudden drop in temperature.
Washer fluid 3 235.
Brakes
In the event of minimum thickness of
the brake lining, a squealing noise
sounds during braking.
Continued driving is possible but
have the brake lining replaced as
soon as possible.
Once new brake linings are installed,
do not brake unnecessarily hard for
the first few journeys.
Brake fluid9 Warning
Brake fluid is poisonous and
corrosive. Avoid contact with eyes, skin, fabrics and painted surfaces.
Page 238 of 271

236Service and maintenanceUse of engine oils for all petrol
engines with only ACEA quality is
prohibited, since it can cause engine
damage under certain operating
conditions.
Select the appropriate engine oil
based on its quality and on the
minimum ambient temperature
3 239.
Additional engine oil additives
The use of additional engine oil
additives could cause damage and
invalidate the warranty.
Engine oil viscosity grades
The SAE viscosity grade gives
information of the thickness of the oil.
Multigrade oil is indicated by two
figures, e.g. SAE 5W-30. The first
figure, followed by a W, indicates the
low temperature viscosity and the
second figure the high temperature
viscosity.
Select the appropriate viscosity grade
depending on the minimum ambient
temperature 3 239.All of the recommended viscosity
grades are suitable for high ambient
temperatures.
Coolant and antifreeze
Use only silicate-free long life coolant (LLC) antifreeze. Consult a
workshop.
The system is factory filled with
coolant designed for excellent
corrosion protection and frost
protection down to approx. -28 °C. In
northern countries with very low
temperatures the factory filled coolant
provides frost protection down to
approx. -37 °C. This concentration
should be maintained all year round.
The use of additional coolant
additives that intend to give additional
corrosion protection or seal against
minor leaks can cause function
problems. Liability for consequences
resulting from the use of additional
coolant additives will be rejected.Washer fluid
Use only washer fluid approved for
the vehicle to prevent damage of
wiper blades, paintwork, plastic and
rubber parts. Consult a workshop.
Brake and clutch fluid Over time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should therefore be replaced at the specified
interval.
Page 267 of 271

265Controls........................................ 76
Convex shape .............................. 30
Coolant and antifreeze ...............235
Corner lighting ............................ 116
Cruise control ...................... 96, 154
Cupholders .................................. 57
Curtain airbag system .................. 49
D Danger, Warnings and Cautions ...4
Daytime running lights ...............116
Declaration of conformity ............255
Diesel fuel system bleeding .......195
Door open .................................... 96
Doors ............................................ 27
Driver assistance systems ..........154
Driver Information Centre .............97
Driving characteristics and towing tips .............................. 183
Driving hints ................................ 134
E Easy entry..................................... 39
Electric adjustment ......................30
Electrical system......................... 204
Electronic climate control system 126
Electronic driving programmes . ........................................ 143, 148
Electronic Stability Control.......... 152
Electronic Stability Control and Traction Control system ............94Electronic Stability Control off....... 94
End-of-life vehicle recovery .......189
Engine compartment fuse box ...205
Engine coolant ........................... 192
Engine coolant temperature gauge ....................................... 87
Engine data ............................... 242
Engine exhaust .......................... 140
Engine identification ...................238
Engine oil ................... 191, 235, 239
Engine oil pressure ......................95
Entry lighting .............................. 121
Event data recorders ..................260
Exhaust filter ......................... 94, 140
Exit lighting ................................ 121
Exterior care .............................. 231
Exterior light ................................. 96
Exterior lighting ....................14, 113
Exterior mirrors ............................. 30
F Fault ................................... 144, 148
First aid ......................................... 72
First aid kit ................................... 72
Fixed air vents ........................... 131
Flex-Fix system ............................ 59
Fog light ....................................... 96
Fog lights ................................... 200
Folding mirrors ............................. 30
Following distance indication ......160Forward collision alert................. 157
Front airbag system .....................47
Front fog lights ........................... 118
Front seats.................................... 37
Front storage ................................ 58
Front turn lights .......................... 200
Fuel............................................. 177
Fuel for diesel engines ..............179
Fuel for liquid gas operation .......179
Fuel for petrol engines ...............177
Fuel gauge ................................... 85 Fuel selector ................................ 86
Fuses ......................................... 204
G Gauges ......................................... 84
Gear shifting ................................. 93
General information ...................183
Glovebox ..................................... 57
H
Halogen headlights ....................196
Hand brake ......................... 149, 150
Hazard warning flashers ............117
Headlight flash ........................... 115
Headlight range adjustment ......115
Headlights................................... 113 Headlights when driving abroad 115
Head restraint adjustment .............8
Head restraints ............................ 36
Heated mirrors ............................. 31