Breakdown assistance
210
WARNING
•If you find yourself in flowing traffic switch on the hazard warning lights
system and place the warning triangle on the side of the road at the
prescribed distance from your vehicl e while observing all national legal
provisions. In this way you are protecting not only yourself but also other
road users.
•Never start the engine with the vehicle sitting on the raised jack - danger
of suffering injury!
Caution
If you have to change a wheel on a slope first block the opposite wheel with a stone
or similar object in order to secure th e vehicle from unexpectedly rolling away.
Note
Comply with the national legal regulations.
Changing a wheel
Always change a wheel on a level surface as far as possible.
– Take off the full wheel trim* ⇒page 211 or the caps ⇒page 211.
– In the case of light alloy wheels remove the wheel trim cap ⇒page 211.
– Slacken the wheel bolts ⇒page 212.
– Jack up the vehicle until the wheel to be changed is clear of the ground
⇒ page 213.
– Unscrew the wheel bolts and place them on a clean surface (cloth, paper etc.).
– Take off the wheel. – Fit on the spare wheel and tighten the wheel bolts slightly.
– Lower the car.
– Tighten the wheel bolts firmly, al
ternately and diagonally using the
wheel wrench ⇒page 212.
– Mount the full wheel trim/w heel trim cap or the caps.
Note
•All bolts must be clean and must turn easily.
•You must never grease or oil the wheel bolts!
•When fitting on unidirectional tyres, ensure that the tyres rotate in the correct
direction ⇒page 199.
Subsequent steps
After changing the wheel, you must perform the following steps.
– Stow and attach the replaced wheel in the spare wheel well.
– Stow the vehicle tool kit in the space provided.
– Check the tyre pressure on the spare wheel just mounted as soon as
possible.
– Have the tightening torque of the wheel bolts checked with a torque
wrench as soon as possible. The tightening torque for steel and light
alloy wheels must be 120 Nm.
– Have the defective tyre repaired as soon as possible.
WARNING
It is necessary to observe the guidelines given on ⇒page 201, “New tyres
and wheels” if the vehicle is subseq uently fitted with tyres which are
different to those it was fitted with at the works.
NKO B5 20.book Page 210 Friday, March 2, 2007 1:46 PM
Breakdown assistance211
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Note
•If you find, when changing the wheel, that the wheel bolts are corroded and
difficult to turn, the bolts mu st be replaced before checking the tightening torque.
•Drive cautiously and only at a moderate speed to a workshop where the tight-
ening torque can be checked.
Full wheel trim*
Pulling off
– Hook the clamp (found in the vehicle toolkit) into the reinforced edge of the full wheel trim.
– Push the wheel key through the clamp, support the wheel key at the tyre and pull off the wheel trim.
Installing
– First press the full wheel trim onto the wheel at the valve opening provided. Then press the full wheel trim into the wheel in such a way
that its entire circumference locks correctly in place.
Caution
•Use the pressure of your hand, do not knock on the full wheel trim! Heavy
knocks mainly on the points where the full wheel trim has not been inserted into
the wheel, can result in damage to the guide and centering elements of the full
wheel trim.
•First check for yourself that the th eft-deterrent wheel bolt is located
⇒ page 214, “Securing wheels against being stolen” in the hole in the area of the
valve before fitting the full wheel trim onto a steel wheel which is attached with a
theft-deterrent wheel bolt.
Wheel trim caps*
Pulling off
– Carefully ⇒fig. 192 lever off the wheel trim cap using the removal
hook .
Wheel bolts with caps*
The caps are designed to protect the wheel bolts.
B1Z-0042HB1Z-0042H
Fig. 192 Changing a
wheel: Pulling off the
wheel trim cap
B1Z-0042HB1Z-0042HFig. 193 Changing a
wheel: Removing the cap
NKO B5 20.book Page 211 Friday, March 2, 2007 1:46 PM
Technical Data
228
Gearbox code, paint number, interior equipment number, engine output,
engine code
Partial description of the vehicle
7GG - vehicles with DPF ⇒page 160
Vehicle identification number (VIN)
The vehicle identification number - VIN (v ehicle body number) is stamped onto the
partition between the engine compartment and the passenger compartment and
on a sign on the lower left hand edge below the windscreen.
Engine number
The engine number is stamped into the engine block.
Type plate (production plate)
The type plate is affixed to the rear cross panel in the engine compartment on the
right looking in the direction of travel.
Vehicles for certain export countries do not have a type plate.
Sticker on inside of fuel filler flap
The sticker is affixed to the inside of the fuel filler flap. The sticker contains the
following data:
•The prescribed types of fuel,
•Tyre s iz e ,
•Tyre pressure.
Fuel consumption according to the regulations
(99/100/EU)
Depending on the range of the special equipment, style of driving, traffic situation,
weather influences and vehi cle condition, the consumption values which in prac-
tice result when using the vehicle ca n deviate from the indicated values.
Urban traffic
The consumption measurement in urban traf fic begins with starting of the cold
engine. Afterwards the normal urban traffic is simulated.
Non-urban traffic
For the consumption measurement in non-ur ban traffic the vehicle, as in daily
motoring, is accelerated and braked several times in all gears. The vehicle speed
changes within the range from 0 to 120 km/h.
Combined traffic
The consumption value in the combined traf fic consists of 37% from the value for
the urban traffic and of 63% from the value for the non-urban traffic.
Dimensions
Dimensions (mm)
A3
A4
A5
Length4803
Width1765
Width including exterior mirror1895
NKO B5 20.book Page 228 Friday, March 2, 2007 1:46 PM
Index
254
Selector lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Selector lever positions . . . . . . . . . . . . . . . . . . . . . . 110
Service Interval Display . . . . . . . . . . . . . . . . . . . . . . . 14
Service intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Service key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Setting temperature
Air conditioning system . . . . . . . . . . . . . . . . . . . . 90
Setting the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Shifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Side airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Side lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Ski bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Snow chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Spare wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Stability programme . . . . . . . . . . . . . . . . . . . . . . . . . 155
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 Diesel engines . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Petrol engines . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Steering booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Storage compartment Centre console . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Drawer compartment . . . . . . . . . . . . . . . . . . . . . 84
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Spectacles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Storage compartments . . . . . . . . . . . . . . . . . . . . . . . . 82
Storage drawer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Storage facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Stowage compartment Armrest with stowage compartment . . . . . . . . 87
Door panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Umbrella . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Stowage compartment below steering wheel . . . . 85
Sun screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Sun visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Switching lights on and off . . . . . . . . . . . . . . . . . . . . . 46
Switching the engine off . . . . . . . . . . . . . . . . . . . . . 102
T
Taking care of your vehicle . . . . . . . . . . . . . . . . . . . 173
TCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Telephone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Temperature outside . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
the first 1 500 kilometres . . . . . . . . . . . . . . . . . . . . . 162
The roof luggage rack system . . . . . . . . . . . . . . . . . . . 77
Thickness of brake pads Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Through-loading bag . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Tilting roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Towing a trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Towing device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Towing eye front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
towing vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Tow-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Traction control system (TCS) . . . . . . . . . . . . . . . . 156 Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
General Maintenance . . . . . . . . . . . . . . . . . . . . . 169
Transporting children safely . . . . . . . . . . . . . . . . . . 146
Tread depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Turn signal system for ve hicles towing a trailer
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Two-way radio sets . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Two-way radio systems . . . . . . . . . . . . . . . . . . . . . . 123
Tyre . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
U
Underbody protection . . . . . . . . . . . . . . . . . . . . . . . 177
Unidirectional tyres . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
V
Vanity mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
W
Warning lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Warning symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Warning triangle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
WashingWash systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
with a high-pressure cleaner . . . . . . . . . . . . . . 174
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