Driving and operating163Trailer hitch
General information
Only use towing equipment that has
been approved for your vehicle.
Entrust retrofitting of towing
equipment to a workshop. It may be
necessary to make changes that
affect the cooling system, heat
shields or other equipment.
Fitting of towing equipment could
cover the opening of the towing eye.
If this is the case use the coupling ball
bar for towing. Always keep the
coupling ball bar in the vehicle.
Driving characteristics and
towing tips Before attaching a trailer, lubricatethe coupling ball. However, do not do
so if a stabiliser, which acts on the coupling ball, is being used to reduce
snaking movements.
For trailers with low driving stability
and caravan trailers with a permitted
gross vehicle weight of more than1100 kg the use of a stabiliser is
strongly recommended when driving
above 50 mph.
If the trailer starts snaking, drive more slowly, do not attempt to correct the
steering and brake sharply if
necessary.
When driving downhill, drive in the
same gear as if driving uphill and
drive at a similar speed.
Adjust tyre pressure to the value
specified for full load 3 233.
Trailer towing Trailer loads9 Warning
Vehicles with engine A13DTE:
Use of towing equipment is
permissible for attaching
compatible bicycle carriers only.
Do not use towing equipment for
trailer towing.
The permissible trailer loads are
vehicle and engine-dependent
maximum values which must not be
exceeded. The actual trailer load is
the difference between the actual
gross weight of the trailer and the
actual coupling socket load with the
trailer coupled.
The permissible trailer loads are
specified in the vehicle documents. In general, they are valid for gradients
up to max. 12 %.
The permitted trailer load applies up to the specified incline and up to an
altitude of 1000 metres above sea
level. Since engine power decreases
as altitude increases due to the air becoming thinner, therefore reducing
climbing ability, the permissible gross
train weight also decreases by 10 %
for every 1000 metres of additional
altitude. The gross train weight does
not have to be reduced when driving
on roads with slight inclines (less than
8 %, e.g. motorways).
172Vehicle care
Coolant levelCaution
Too low a coolant level can causeengine damage.
If the cooling system is cold, the
coolant level should be above the
filling line mark. Top up if the level is
low.
9 Warning
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
approved 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.
Power steering fluid
Caution
Extremely small amounts of
contamination can cause steering
system damage and cause it to not work properly. Do not allow
contaminates to contact the fluid
side of the reservoir cap/dipstick or
from entering the reservoir.
Power steering fluid level normally
must not be checked. If an unusual
noise sounds during steering or the
power steering reacts conspicuous
seek the assistance of a workshop.
190Vehicle care
In right-hand drive vehicles, the fuse
box is located behind a cover in the
glovebox. Open the glovebox, pull
cover upwards and remove.
No.Circuit1Radio2Display/Instrument/Telephone3Radio4Ignition switch/Immobiliser5Windscreen washer/Rear
screen washer6Central locking system/Tailgate7Central locking system8Display/Instrument/Telephone9Heated steering wheel10Rear left door unlocking11Rear right door unlocking12Courtesy light13Rain sensor/Interior mirror/
Exterior mirrors14–Load compartment fuse
box
The fuse box is on the left side of the
load compartment behind a cover.
Remove the cover.
Vehicle care199
If the wheel covers and tyres used are
not factory approved, the tyres must
not have a rim protection ridge.
Wheel covers must not impair brake
cooling.9 Warning
Use of unsuitable tyres or wheel
covers could lead to sudden
pressure loss and thereby
accidents.
Steel wheels: When using locking
wheel bolts, do not attach wheel
covers.
Tyre chains
Tyre chains are only permitted on the
front wheels.
Always use fine mesh chains that add no more than 10 mm to the tyre tread
and the inboard sides (including chain lock).
9 Warning
Damage may lead to tyre blowout.
Tyre chains are only permitted on
tyres of size 195/65 R15,
205/55 R16 and 225/45 R17.
Tyre chains are not permitted on tyres of size 225/40 R18.
The use of tyre chains is not permitted on the temporary spare wheel.
Tyre repair kit
Minor damage to the tyre tread can be
repaired with the tyre repair kit.
Do not remove foreign bodies from
the tyres.
Tyre damage exceeding 4 mm or that
is at the tyre's sidewall near the rim
cannot be repaired with the tyre repair kit.9 Warning
Do not drive faster than 50 mph.
Do not use for a lengthy period.
Steering and handling may be
affected.
If you have a flat tyre:
Apply the parking brake and engage
first gear, reverse gear or P.
212Vehicle careTowing
Towing the vehicle
Disengage cap at bottom and remove downwards.
The towing eye is stowed with the
vehicle tools 3 192.
Screw in the towing eye as far as it will
go until it stops in a horizontal
position.
Attach a tow rope – or better still a tow
rod – to the towing eye.
The towing eye must only be used for towing and not for recovering the
vehicle.
Caution
Activate the child lock in both rear
doors if the rear seats are
occupied. Child locks 3 25.
Switch on ignition to release steering
wheel lock and to permit operation of
brake lights, horn and windscreen
wiper.
Transmission in neutral.Caution
Drive slowly. Do not drive jerkily.
Excessive tractive force can
damage the vehicle.
When the engine is not running,
considerably more force is needed to
brake and steer.
To prevent the entry of exhaust gases from the towing vehicle, switch on the
air recirculation and close the
windows.
Vehicles with automatic transmission: The vehicle must be towed facing
forwards, not faster than 50 mph nor further than 60 miles. In all other
cases and when the transmission is
defective, the front axle must be
raised off the ground.
Seek the assistance of a workshop. After towing, unscrew the towing eye.
241
Child restraint systems ................54
Cigarette lighter ........................... 89
Climate control ............................. 15
Climate control, service ..............133
Climate control systems .............125
Clock............................................. 86
Code ........................................... 105
Control indicators.......................... 92
Control of the vehicle .................135
Controls ........................................ 82
Controls in steering wheel ............82
Convex shape .............................. 29
Coolant ....................................... 171
Coolant and antifreeze ...............218
Coolant temperature gauge ..........91
Coupling ball bar ........................164
Cruise control ...................... 99, 150
Cupholders .................................. 61
Curtain airbag system .................. 52
Curve lighting.............................. 119
D Danger, Warnings and Cautions ...4
Dashboard .................................... 10
Daytime running light ..................117
Daytime running lights ...............119
Declaration of conformity ............236
Diesel fuel system bleeding .......176
Diesel particle filter ....................141
Door open .................................... 99Doors............................................ 25
Driver assistance systems ..........150
Driver Information Centre ...........100
Driving characteristics and towing tips .............................. 163
Driving hints ................................ 135
E Electric adjustment ......................29
Electrical system......................... 186
Electric parking brake ...........96, 147
Electric parking brake fault ...........96
Electronic climate control system 128
Electronic driving programmes ..144
Electronic Stability Control.......... 149
Electronic Stability Control and Traction Control system ...........97
Electronic Stability Control off ...... 97
End-of-life vehicle recovery .......169
Engine compartment fuse box ...187
Engine coolant ........................... 171
Engine coolant temperature gauge ....................................... 91
Engine data ............................... 225
Engine exhaust .......................... 141
Engine identification ...................221
Engine oil ................... 170, 218, 222
Engine oil pressure ......................98
Entry lighting .............................. 123
Event data recorders ..................237Exhaust gases ............................ 141
Exit lighting ................................ 123
Exterior care .............................. 214
Exterior light ................................. 99
Exterior lighting ....................12, 116
Exterior mirrors ............................. 29
F
Fault ........................................... 144
First aid ......................................... 79
First aid kit ................................... 79
Fixed air vents ........................... 133
Flex-Fix system ............................ 64
Fog light ....................................... 99
Fog lights .................... 120, 121, 180
Folding mirrors ............................. 29
Folding tray .................................. 78
Front airbag system .....................51
Front fog lights ........................... 120
Front seats.................................... 36
Front storage ............................... 63
Front turn signal light ..................176
Front turn signal lights ...............181
Fuel............................................. 156
Fuel consumption - CO 2-
Emissions ............................... 162
Fuel for diesel engines ..............156
Fuel for liquid gas operation .......157
Fuel for petrol engines ...............156
Fuel gauge ................................... 90
242
Fuel selector ................................ 91
Fuse box ..................................... 187
Fuses ......................................... 186
G Gauges ......................................... 89
General information ...................163
Glovebox ..................................... 61
Graphic-Info-Display, Colour- Info-Display ............................ 103
H Halogen headlights ....................176
Hand brake ......................... 146, 147
Hazard warning flashers ............120
Headlight flash ........................... 117
Headlight range adjustment ......118
Headlights .......................... 116, 117
Headlights when driving abroad 118
Head restraint adjustment .............8
Head restraints ............................ 34
Heated mirrors ............................. 29
Heated rear window ..................... 32
Heated steering wheel .................83
Heating ........................................ 40
Heating and ventilation system . 125
High beam ........................... 99, 117
Hill start assist ........................... 148
Horn ....................................... 13, 83I
Identification plate .....................221
Ignition switch positions .............136
Immobiliser ............................ 28, 99
Indicators ...................................... 89
Information displays.................... 100
Instrument cluster ........................89
Instrument panel fuse box .........189
Instrument panel illumination .....186
Instrument panel illumination control .................................... 122
Instrument panel overview ........... 10
Interior care ............................... 216
Interior lighting ............................ 122
Interior lights ...................... 122, 186
Interior mirrors .............................. 30
Interruption of power supply ......144
Introduction .................................... 3
ISOFIX child restraint systems ....60
J
Jump starting ............................. 210
K Keys ............................................. 19
Keys, locks ................................... 19
Keys, memorised settings ............21L
Lashing eyes ............................... 77
Light covers, misted.................... 121
Lighting features .........................123
Light switch ................................ 116
Load compartment ................26, 73
Load compartment cover .............75
Load compartment fuse box ......190
Loading information .....................80
Low fuel ....................................... 98
M Malfunction indicator light ............95
Manual anti-dazzle ......................30
Manual mode ............................. 144
Manual transmission .................. 145
Manual windows ..........................31
Memorised settings ......................21
Mirror adjustment ........................... 8
Misted light covers .....................121
Moonroof ..................................... 33
N New vehicle running-in ..............136
Number plate light .....................185
O
Object detection systems ...........152
Octane rating .............................. 225
Odometer ..................................... 90
243
Oil............................................... 170
Oil, engine .......................... 218, 222
Oil pressure .................................. 98
Operate pedal ............................... 96
Outside temperature ....................86
Overrun cut-off ........................... 137
P Parking ................................ 17, 140
Parking assist ............................ 152
Parking brake ............................ 147
Parking lights ............................. 121
Particulate filter ........................... 141
Performance .............................. 228
Performing work ........................169
Personalisation ........................... 112
Pollen filter ................................. 133
Power outlets ............................... 88
Power steering fluid ....................172
Power windows ............................ 31
Preheating ................................... 97
Puncture ..................................... 204
Q
Quickheat ................................... 132
R Radio Frequency Identification (RFID) ..................................... 238
Radio remote control ...................20Reading lights ............................ 123
Rear carrier system ......................64
Rear doors ................................... 25
Rear floor storage cover ..............76
Rear fog light ............................... 99
Rear fog lights ........................... 121
Rear seats .................................... 41
Rear storage ................................. 75
Rear view camera ...................... 154
Rear window wiper/washer .......... 85
Recommended fluids and lubricants ........................ 218, 222
Reduced engine power ...............99
Refuelling ................................... 159 Remote control ............................. 20
Retained power off .....................136
Reversing lights .........................121
Ride control systems ..................149
Roof .............................................. 33
Roof load ...................................... 80
Roof rack ..................................... 79
S
Safety belts ................................... 44
Safety net .................................... 77
Seat adjustment ....................... 6, 36
Seat belt ........................................ 8
Seat belt reminder .......................94
Seat belts ..................................... 44
Seat heating ................................. 40Seat position ................................ 36
Selector lever ............................. 143
Service ............................... 133, 217
Service display ............................ 91
Service information ....................217
Service vehicle soon .................... 95
Side airbag system ......................52
Sidelights .................................... 116
Side turn signal lights ................184
Spare wheel ............................... 208
Speedometer ............................... 89
Starting and operating ................136
Starting off ................................... 16
Starting the engine ....................136
Steering ...................................... 135
Steering wheel adjustment ......9, 82
Steering wheel controls ...............82
Steering wheel, heated .................83
Stop-start system........................ 138
Storage ......................................... 61
Storage compartments .................61
Sunvisor lights ........................... 123
Sun visors .................................... 33
Symbols ......................................... 4
T
Tachometer ................................. 90
Tailgate ......................................... 26
Tail lights ................................... 182
Technical data ............................ 225