Checking and refilling levels209
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
CoolantCoolant specifications
Coolant is a mixture of water and at least 40% coolant addi-
tive.The cooling system must be filled with a mixture of water and at least 40 % of
our coolant additive G 12+ or an additive with the specification TT-VW 774 F
(it is dyed purple). This mixture gives the necessary frost protection down to
-25
°C and protects the alloy parts of the cooling system against corrosion. It
also prevents scaling and raises the boiling point of the coolant.
The concentration of coolant must always be at least 40% - even if frost
protection is not required.
If greater frost protection is required in very cold climates, the proportion of
the antifreeze additive G 12+ can be increased. However, the percentage of
coolant additives should not exceed 60%, as this would reduce the frost
protection. It would also reduce the cooling effect. A mixture with 60%
coolant additive will give frost protection to approx. -40
°C.
WARNING
•
The coolant additive is toxic. This represents a toxic danger. Always
keep the coolant additive in the original container which should be stored
out of the reach of children. The same applies to coolant which you have
drained off.
•
The coolant additive G 12+ must be added in sufficient quantities to
provide anti-freeze protection at the coldest ambient temperatures that
can be expected. At extremely cold ambient temperatures, the coolant
could freeze, causing the vehicle to br eakdown. As the heater would also
not work in this situation, there is a risk of suffering exposure!
Caution
•
Other additives may give considerably inferior corrosion protection. The
resulting corrosion in the cooling system can lead to a loss of coolant,
causing serious damage to the engine.
•
The coolant additive G 12+ (purple) can be mixed with the additive G 12
(red) or G 11. Never mix G12 (red colour) with G 11.
Checking the coolant level and topping up
The correct coolant level is important for fault-free func-
tioning of the engine cooling system.Before opening the bonnet, read and observe the warnings ⇒ in
“Safety instructions on working in the engine compartment” on
page 201 .
Fig. 156 In the engine
compartment: Coolant
expansion tank cap
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Index277
Coolant Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Coolant temperature
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Safety instructions . . . . . . . . . . . . . . . . . . . . . 75
Cruise control system . . . . . . . . . . . . . . . . . . . . 169 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 76
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . . 42DDanger of fitting a child seat on the front passenger seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Diesel engine Winter driving . . . . . . . . . . . . . . . . . . . . . . . . 201
Differential lock . . . . . . . . . . . . . . . . . . . . . . . . . 176
Differential lock fault (EDL) warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 77
Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Dipped headlights . . . . . . . . . . . . . . . . . . . . . . . 109
Disabling front passenger airbag Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Disabling the airbag Disabling front passenger airbag . . . . . . . . . 44
Display (without warning or information texts) . 59
Displays in the Multi-function display Memory displays . . . . . . . . . . . . . . . . . . . . . . 62
Door lock cylinders . . . . . . . . . . . . . . . . . . . . . . 189 Door release lever . . . . . . . . . . . . . . . . . . . . . . . . 55
Doors
Childproof locks . . . . . . . . . . . . . . . . . . . . . . . 96
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 81
Drawer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Drinks holders at the front . . . . . . . . . . . . . . . . 135
Drive wheels traction control system . . . . . . . . 174
Driving Driving abroad . . . . . . . . . . . . . . . . . . . . . . . 179
With a trailer . . . . . . . . . . . . . . . . . . . . . . . . . 182
with a trailer . . . . . . . . . . . . . . . . . . . . . . . . . 181
Driving abroad . . . . . . . . . . . . . . . . . . . . . . . . . . 179 Headlights . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Driving economically . . . . . . . . . . . . . . . . . . . . . 183
Driving programs . . . . . . . . . . . . . . . . . . . . . . . . 162
Driving safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Driving with an au tomatic gearbox . . . . . . . . . 164
Driving with respect for the environment . . . . . 183
Duplicate keys . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Dust filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Dynamic headlight range control . . . . . . . . . . . 111
EEDL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
EDS Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 77
Electric steering system warning light . . . . . . . . . . . . . . . . . . . . . . . . . 81
Electrical sockets . . . . . . . . . . . . . . . . . . . . . . . . 140 Electronic differential lock . . . . . . . . . . . . . . . . 176
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 77
Electronic immobiliser . . . . . . . . . . . . . . . . 81, 158 warning message . . . . . . . . . . . . . . . . . . . . . 64
Electronic stabilisation program . . . . . . . . . . . 175
Electronic stabilisation programme . . . . . . . . . . 80 Description . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . 157
Electronic stabilisation programme (ESP) warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 80
emergency manual locking . . . . . . . . . . . . . . . . . 94
Emergency opening Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Emission control system warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . 80
Engine Running in . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Engine compartment Working in the engine compartment . . . . . 201
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Engine fault Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 80
Engine management Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 79
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Checking level . . . . . . . . . . . . . . . . . . . . . . . 206
Oil properties . . . . . . . . . . . . . . . . . . . . . . . . 205
Specifications . . . . . . . . . . . . . . . . . . . . . . . 204
Topping up . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Engine oil dipstick . . . . . . . . . . . . . . . . . . . . . . . 206
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