
106 Driving and operationDriving hints The first 1000 km
Drive your vehicle at various speeds. Do
not use full throttle. Never allow the engine
to labour at low revs.
Change gear frequently. Do not press the
accelerator pedal more than approx.
3/4 in
all gears.
Do not drive faster than three quarters of
maximum speed.
Do not brake unnecessarily hard for the
first 200 km.
During the first drive, smoke may develop
because of wax and oil evaporating off the
exhaust system. Park the vehicle in the
open for a while after the first drive and
avoid inhaling the fumes.
Fuel and engine oil consumption is higher
than normal during the running-in period.
Never coast with engine not running
Many units will not function in this situation
(e.g. brake servo unit, power steering3).
Driving in this manner is a danger to
yourself and others. Brake servo unit
When the engine is not running, the brake
servo unit is no longer effective once the
brake pedal has been depressed once or
twice. Braking effect is not reduced, but
significantly greater force is required for
braking.
Electric power steering 3
If the power-assisted steering fails when
being towed with the engine switched off –
the vehicle can still be steered, but
considerably more force is required.
Driving in mountainous terrain or with a
trailer/caravan
The cooling fan is electrically operated. Its
cooling power is therefore independent of
the engine speed.
Since a considerable amount of heat is
generated at high engine speeds and less
at slower speeds, do not shift down when
climbing hills whilst the vehicle is still coping
with the gradient in the higher gear.
Diesel engines: On gradients of 10 % or
more, do not drive faster than 30 km/h in
first gear or 50 km/h in second gear. Driving with a roof load
Do not exceed the permissible roof load,
3189. For reasons of safety, distribute the
load evenly and strap it down firmly using
retaining straps so that it cannot slip.
Check the tyre pressure when the vehicle is
loaded. Do not travel faster than 120 km/h.
Check and re-tighten the straps frequently.
Observe country-specific regulations.
Switching off the engine
When you switch off, fans in the engine
compartment may continue running for a
time to cool the engine.
If the engine temperature is very high, e.g.
after driving in mountainous terrain: allow
the engine to idle for approximately two
minutes in order to prevent heat
accumulation.
Vehicles with turbocharged engine
After running at high engine speeds or high
engine loads, operate the engine briefly at
a low load or run in neutral for approx.
30 seconds before switching off in order
to protect the turbocharger.

122 Driving and operationAlways inflate the spare wheel 3 to the
pressure specified for full load.
Do not reduce tyre pressure when the tyres
are warm. Otherwise the pressure may
drop below the permissible minimum when
the tyres cool down.
After having checked the tyre pressure,
tighten the valve caps using the valve cap
key.
Incorrect inflation pressures will impair
safety, vehicle handling, comfort and fuel
economy and will increase tyre wear.
Picture no: 9358t.tif Picture no: 15941s.tif
Tyre condition, wheel condition
Drive over edges slowly and at right angles
if possible. Driving over sharp edges can
cause tyre and wheel damage. Do not trap
tyres on the kerb when parking.
Regularly check the wheels for damage.
Seek the assistance of a workshop in the
event of damage or unusual wear.
9 Warning
If the pressure is too low, this can result
in considerable tyre warm-up and
internal damage, leading to tread
separation and even to tyre blow-out at
high speeds.

202 IndexPPaintwork damage ................................ 161
Parking ..................................................... 17
Parking lamps ............................................ 6
Bulb replacement ............................... 153
Parking the vehicle .................................. 17
Parts ........................................................ 174
Pedals ..................................................... 107
Performance ................................... 185, 186
Petrol ...................................................... 184
Pollen filter ............................................... 99
Power steering,
see electric power steering ............ 70, 106
Power-assisted steering,
see electric power steering ............ 70, 106
Preheater start switch ............................. 16
Preheating ................................................ 68
Pushing, towing ..................................... 129
RRadio ........................................................ 90
Radio equipment (CB) ............................. 91
Radio reception ....................................... 90
Rear lamp cluster .................................... 84
Bulb replacement .............................. 157
Rear seat backrests ................................. 42
Rear window
washer system .................14, 83, 161, 180
Rear window wiper ............................ 14, 83
Refuelling
Fuel filler cap ...................................... 111
Fuel gauge ..................................... 73, 74
Relays ..................................................... 145
Remote control ........................................ 23
Central locking system ........................ 23
Steering wheel ...................................... 90
Replacement keys ................................... 20
Reversing lamps ...................................... 85
Bulb replacement .............................. 157
Roof load .................................. 47, 106, 109
Roof rack .................................. 47, 109, 125
Roof racks ................................ 47, 109, 125
Running-in .............................................. 106
Brakes ................................................. 178
SSafeguard against
Unauthorised use ................ 16, 17, 20, 21
Safety accessories ................................. 133
Safety net ................................................. 45
Saving energy ........................................ 108
Seat adjustment ...................................... 38
Seat belts ......................................... 52, 162
Seat height adjustment ...................... 4, 39
Seat position ............................................ 39
Seats ..................................................... 3, 38
Heated ................................................. 40
Self-diagnosis ............................ 51, 60, 120
Self-help ................................................. 128
Central locking ..................................... 26
Electric windows .................................. 36
Information display ............................. 77
Radio remote control .......................... 23
Service interval display ......................... 173
Service intervals ..................................... 164
Additional work ................................. 171
Extreme operating conditions .......... 171
Main service ....................................... 164
Service work ........................................... 173
Side airbags ............................................. 58