168Driving
CAUTION
● Please note that low obstacles detected by the system may no longer be
registered by the sensors as the car moves closer, so the system will not
give any further warning. Certain kinds of obstacles (such as wire fences,
chains, thin posts or trailer draw bars, high kerbs or painted railings etc)
may not always be detected by the system, so there is a risk of damaging
the vehicle in such cases.
● In some cases, obstacles with uniform edges and bumps may not be de-
tected immediately by the system due to their geometry. Take special care
of this type of obstacle (corners, rectangular objects, etc.), as they can
cause damage to the vehicle.
● Be especially careful when manoeuvring into a corner between two per-
pendicular walls. Pay special attention to the side distance from the wall us-
ing the mirrors.
● The parking aid system does not replace use of the mirrors for manoeu-
vres.
● External ultra-sonic sources (pneumatic drills, construction machinery,
other vehicles with PDC) may interfere with the operation of the system.
● Periodic cleaning of the sensors, take care not to damage or scratch
them. When cleaning with high pressure washers or steam cleaners, the
sensors should be sprayed for only a very short period and from a distance
of more than 10 cm.
● If the licence plate (especially the front one) is bent in such a way that it
noticeably juts out from the bumper, false alarms may sound for the front of
the vehicle. Rear parking aid with navigator view
Fig. 123 Parking aid
view on the navigation
screen.
When the parking aid system has been activated, the navigation view
screen is also simultaneously activated (if one of the doors or the rear lid is
open, it must be closed before the on-screen information can be viewed).
The distance from the obstacle is estimated ⇒ Fig. 123 with help of seg-
ments around the vehicle. The white segments represent obstacles located
between 160 and 130 cm from the vehicle’s rear. As the vehicle approaches
an obstacle, the segments are displayed closer to the vehicle. The red seg-
ments represent obstacles located at less than 30 cm from the front bump-
er. At this point the driver should not reverse any further.
170Driving
system works properly, the sensors must be kept clean and free of ice and
snow.
WARNING
● The sensors have blind spots in which obstacles may not be detected.
● Always look out for small children and animals because the system
will not always detect them. Always pay attention when reversing to
avoid accidents.
● The parking aid is not a replacement for driver awareness. The driver
must take full responsibility for parking and other manoeuvres.
CAUTION
● Please note that low obstacles detected by the system may no longer be
registered by the sensors as the car moves closer, so the system will not
give any further warning. Certain kinds of obstacles (such as wire fences,
chains, thin posts or trailer draw bars, high kerbs or painted railings etc)
may not always be detected by the system, so there is a risk of damaging
the vehicle in such cases.
● In some cases, obstacles with uniform edges and bumps may not be de-
tected immediately by the system due to their geometry. Take special care
of this type of obstacle (corners, rectangular objects, etc.), as they can
cause damage to the vehicle.
● Be especially careful when manoeuvring into a corner between two per-
pendicular walls. Pay special attention to the side distance from the wall us-
ing the mirrors.
● The parking aid system does not replace use of the mirrors for manoeu-
vres.
● External ultra-sonic sources (e.g. pneumatic drills, construction machi-
nery or other vehicles equipped with PND) may interfere with the operation
of the system. ●
Periodic cleaning of the sensors, take care not to damage or scratch
them. When cleaning with high pressure washers or steam cleaners, the
sensors should be sprayed for only a very short period and from a distance
of more than 10 cm.
● If the licence plate (especially the front one) is bent in such a way that it
noticeably juts out from the bumper, false alarms may sound for the front of
the vehicle.
Front parking aid with navigator view
Fig. 124 Parking aid
view on the navigation
screen.
When the parking aid system has been activated, the navigation view
screen is also simultaneously activated (if one of the doors or the rear lid is
open, it must be closed before the on-screen information can be viewed).
The distance from the obstacle is estimated ⇒ Fig. 124 with help of seg-
ments around the vehicle. In the front area, the white segments indicate ob-
stacles located between 120 and 30 cm from the vehicle’s rear. In the rear
area, these indicate obstacles located between 160 and 30 cm from the ve-
hicle’s rear. As the vehicle approaches an obstacle, the segments are dis-
played closer to the vehicle. The red segments represent obstacles located
at less than 30 cm from the bumper. At this point the driver should not
move forward/reverse any further.
185
Driving and the environment
If the vehicle is supplied with a factory-fitted towing bracket it will already
have the necessary technical modifications and meet the statutory require-
ments for towing a trailer. If you wish to retrofit a towing bracket, consult
⇒ page 198.
Connectors
Your vehicle is fitted with a 12-pin connector for the electrical connection
between the trailer and the vehicle.
If the trailer has a 7-pin plug you will need to use an adapter cable. This is
available in any Technical Service.
Trailer weight/drawbar load
Never exceed the authorised trailer weight. If you do not load the trailer up
to the maximum permitted trailer weight, you can then climb correspond-
ingly steeper slopes.
The maximum trailer weights listed are only applicable for altitudes up to
1000 m above sea level. With increasing altitude the engine power and
therefore the vehicle climbing ability are impaired because of the reduced
air density. The maximum trailer weight has to be reduced accordingly. The
weight of the vehicle and trailer combination must be reduced by 10% for
every further 1000 m (or part thereof). The gross combination weight is the
actual weight of the laden vehicle plus the actual weight of the laden trailer.
When possible, operate the trailer with the maximum permitted drawbar
load on the ball joint of the towing bracket, but do not exceed the specified
limit.
The figures for trailer weights and drawbar loads that are given on the data
plate of the towing bracket are for certification purposes only. The correct
figures for your specific model, which may be lower than these figures for
the towing bracket, are given in the vehicle documentation or in ⇒ chap-
ter Technical Data.
Distributing the load
Distribute loads in the trailer so that heavy objects are as near to the axle as
possible. Loads carried in the trailer must be secured to prevent them mov-
ing. Tyre pressure
Set tyre pressure to the maximum permissible pressure shown on the stick-
er on the inside of the fuel tank flap. Set the tyre pressure of the trailer tyres
in accordance with the trailer manufacturer's recommendations.
Exterior mirrors
Check whether you can see enough of the road behind the trailer with the
standard rear vision mirrors. If this is not the case, you should have addi-
tional exterior mirrors fitted. Both exterior mirrors should be mounted on
hinged extension brackets. Adjust the mirrors to give sufficient vision to the
rear.
WARNING
Never transport people in a trailer. This could result in fatal accidents.
Note
● Towing a trailer places additional demands on the vehicle. We recom-
mend additional services between the normal inspection intervals if the ve-
hicle is used frequently for towing a trailer.
● Find out whether special regulations apply to towing a trailer in your
country.
Ball coupling of towing bracket*
The ball coupling is provided with instructions on fitting and removing the
ball coupling of the towing bracket.
Safety FirstOperating instructionsPractical TipsTechnical Specifications
190Vehicle maintenance and cleaning
Vehicle paint maintenance
Regular waxing protects the paintwork.
You need to apply wax to your vehicle if water does not form small drops
and run off the paintwork when it is clean.
Good quality hard wax products are available at your Technical Service.
Regular wax applications help to protect the paintwork from environmental
contaminants ⇒ page 187. It is also effective in protecting against minor
scratches.
Even if a wax solution is used regularly in the vehicle washing tunnel, it is
advisable to protect the paint with a hard wax coating at least twice a year.
Polishing the paintwork
Polishing brings back gloss to the paintwork. Polishing is only necessary if the paint has lost its shine, and the gloss can-
not be brought back by applying wax. Polishing products can be purchased
in your Technical Service.
The vehicle must be waxed after polishing if the polish used does not con-
tain wax compounds to seal the paint ⇒ page 190, Vehicle paint mainte-
nance.
CAUTION
To prevent damage to the paintwork:
● Do not use polishes and hard wax on painted parts with a matt finish or
on plastic parts.
● Do not polish your vehicle in a sandy or dusty environment. Caring for plastic parts
Solvents damage plastic parts.
If normal washing fails to clean plastic parts, clean them with approved
sol-
vent-free plastic cleaning and care products.
CAUTION
● The use of liquid air freshener directly over the air vents of the vehicle
may damage the plastic parts if the liquid is accidentally spilled.
● Cleaning products which contain solvents will damage the material.
Cleaning windows and exterior mirrors
Cleaning windows
– Moisten the windows with commercially available, alcohol
based glass cleaner.
– Dry the windows with a clean chamois leather or a lint-free
cloth.
Removing snow
– Use a small brush to remove snow from the windows and mir-
rors.
Removing ice
– Use a de-icer spray.
Use a clean cloth or chamois leather to dry the windows. The chamois leath-
ers used on painted surfaces are not suitable to clean windows because
they are soiled with wax deposits which could smear the windows.
191
Vehicle maintenance and cleaning
If possible, use a de-icing spray to remove ice. If you use an ice scraper,
push it in one direction only without swinging it.
Use window cleaner or a silicone remover to clean rubber, oil, grease and
silicone deposits off.
Wax deposits can be removed with a special cleaner available in your Tech-
nical Services. Wax deposits on the windscreen could cause the wiper
blades to judder. Adding a window cleaner that dissolves wax to the wind-
screen washer fluid prevents wiper blades from juddering, but wax deposits
are not removed.
CAUTION
● Never use warm or hot water to remove snow and ice from windows and
mirrors. This could cause the glass to crack!
● The heating element for the rear window is located on the inner side of
the window. To prevent damage, do not put stickers over the heating ele-
ments on the inside of the window.
Cleaning windscreen wiper blades
Clean wiper blades improve visibility.
1. Use a soft cloth to remove dust and dirt from the windscreen wiper blades.
2. Use window cleaner to clean the windscreen wiper blades. Use a sponge or a cloth to remove stubborn dirt. Rubber seals maintenance
If rubber seals are well looked after, they will not freeze so
quickly.
1. Use a soft cloth to remove dust and dirt from the rubber seals.
2. Apply a specialist care product to the rubber seals.
The rubber strips on the doors, windows, bonnet and rear lid will remain
pliable and last longer if they are treated with a suitable care product (for
example silicone spray).
Caring for rubber seals will also prevent premature ageing and leaks. The
doors will be easier to open. If rubber seals are well looked after, they will
not freeze so quickly in winter.
Door lock cylinders
The door lock cylinders can freeze up in winter.
To de-ice the lock cylinders you should only use spray with lubricating and
anti-corrosive properties.
Cleaning chrome parts
1. Clean chrome parts with a damp cloth.
2. Polish chrome parts with a soft, dry cloth. If this does not provide satisfying results, use a specialist chrome cleaning
product. Chrome cleaning products will remove stains from the surface.
Safety FirstOperating instructionsPractical TipsTechnical Specifications
239
If and when
Note
In the vehicle, there are more fuses than those indicated in this chapter.
These should only be changed by a specialised workshop.
Replacing a blown fuse
Fig. 154 Image of a
blown fuse
Preparation
● Switch off the ignition, lights and all electrical equipment.
● Open the corresponding fuse box ⇒ page 238.
Identifying a blown fuse
A fuse is blown if its metal strip is ruptured ⇒ Fig. 154.
Point a lamp at the fuse. This will make it easier to see if the fuse is blown. To replace a fuse
●
Remove the fuse.
● Replace the blown fuse by one with an identical amperage rating (same
colour and markings) and identical size ⇒
.
● Replace the cover again or close the fuse box lid.
CAUTION
If you replace a fuse with higher-rating fuse, you could cause damage to an-
other part of the electrical system.
Bulb change General notes
Before changing any bulb, first turn off the failed component.
Do not touch the glass part of the bulb with your bare hands. The finger-
prints left on the glass will vaporise as a result of the heat generated by the
bulb, causing a reduction in bulb life and condensation on the mirror sur-
face, thus reducing effectiveness.
A bulb must only be replaced by one of the same type. The type is indicated
on the bulb, either on the glass part or on the base.
Below, the light source used for all functions is broken down.
Double headlights - H7 Long Life
- H7
- W5W Long Life - PY 21W
Dipped beam
Main beam
Position
Turn signal
Safety FirstOperating instructionsPractical TipsTechnical Specifications
Index
A
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 71
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Acoustic warning . . . . . . . . . . . . . . . . . . . . . . . 148
Adaptive headlights . . . . . . . . . . . . . . . . . . . . . 104
AFS headlight bulbs . . . . . . . . . . . . . . . . . . . . . 247
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 31
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 34
side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 38
Air conditioner Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . 143
General notes . . . . . . . . . . . . . . . . . . . . . . . 145
Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . 140
Air outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Air recirculation Semi-automatic air conditioning . . . . . . . . 142
Air recirculation mode Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . 145
Alarm system Switching off . . . . . . . . . . . . . . . . . . . . . . . . . 90
Alternator Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 76
Anti-lock brake system . . . . . . . . . . . . . . . . . . . 175 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 71 Anti-theft alarm system . . . . . . . . . . . . . . . . . . . 90
Switching off . . . . . . . . . . . . . . . . . . . . . . . . . 90
Anti-theft wheel bolts . . . . . . . . . . . . . . . . . . . 232
Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Aquaplaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Aspects to note before setting off . . . . . . . . . . . . 8
ASR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
ASR (Traction control system) Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 72
Audible warning . . . . . . . . . . . . . . . . . . . . . . . . . 20
Automatic anti-dazzle interior rear vision mirror Activating the anti-dazzle function . . . . . . 114
Deactivating the anti-dazzle function . . . . 114
Automatic car washing tunnel . . . . . . . . . . . . . 188
Automatic gearbox . . . . . . . . . . . . . . . . . . . . . . 157 Kick-down feature . . . . . . . . . . . . . . . . . . . . 164
Selector lever positions . . . . . . . . . . . . . . . 161
Automatic lighting . . . . . . . . . . . . . . . . . . . . . . 102
Automatic windscreen wiper/washer . . . . . . . 111
AUX/USB input connection . . . . . . . . . . . . . . . 131
Auxiliary audio input connection (AUX) . . . . . 130
B
Ball coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Battery Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Winter conditions . . . . . . . . . . . . . . . . . . . . 220 Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . 8
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Biodiesel fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . 174, 179
Brake system . . . . . . . . . . . . . . . . . . . . . . . . . . 219 warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 73
Braking distance . . . . . . . . . . . . . . . . . . . . . . . 179
Bulb change double headlight . . . . . . . . . . . . . . . . . . . . 243
Single headlight bulb . . . . . . . . . . . . . . . . 241
Bulb changes General notes . . . . . . . . . . . . . . . . . . . . . . . 239
Bulb defect Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 71
Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108, 148
C
Car care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Car phone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . 180
CCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
283
Index
Central lock buttonLocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Central locking . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Automatic speed-dependent locking . . . . . 84
Locking system for involuntary unlocking . 84
Selective unlocking system . . . . . . . . . . . . . 83
Unlocking system . . . . . . . . . . . . . . . . . . . . . 84
Cetane number . . . . . . . . . . . . . . . . . . . . . . . . . 205
Changing bulbs interior light and reading light . . . . . . . . . 255
Changing bulbs on tail lights . . . . . . . . . 250, 251
Changing gear see Manual gearbox . . . . . . . . . . . . . . . . . . 156
Changing gear in tiptronic mode . . . . . . . . . . 160
Changing rear lights on the rear lid . . . . . . . . . . . . . . . . . . . . . . . 253
on the wing . . . . . . . . . . . . . . . . . . . . . . . . . 251
Changing single headlight bulbs Turn signal bulb . . . . . . . . . . . . . . . . . . . . . 241
Changing the AFS headlight bulbs Xenon lights . . . . . . . . . . . . . . . . . . . . . . . . 247
Changing the bulbs AFS headlight bulbs . . . . . . . . . . . . . . . . . . 247
fog light bulbs . . . . . . . . . . . . . . . . . . . . . . 248
luggage compartment light . . . . . . . . . . . . 256
number plate light . . . . . . . . . . . . . . . . . . . 255
Side turn signal lights . . . . . . . . . . . . . . . . 254
Changing the main headlight bulb turn signal lights . . . . . . . . . . . . . . . . . . . . 245
Changing the main headlight bulbs turn signal lights . . . . . . . . . . . . . . . . . . . . 247 Changing the single headlight bulbs
Dipped/main beam . . . . . . . . . . . . . . . . . . 242
Side light . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Changing windscreen wiper blades . . . . . . . . 216
Chassis number . . . . . . . . . . . . . . . . . . . . . . . . 264
Checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Checking battery electrolyte level . . . . . . . . . . 221
Checking engine oil level . . . . . . . . . . . . . . . . . 211
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Child seat Categorisation in groups . . . . . . . . . . . . . . . 45
Group 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Group 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Group 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Groups 0 and 0+ . . . . . . . . . . . . . . . . . . . . . . 45
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 43
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . 49
on the front passenger seat . . . . . . . . . . . . . 31
Top Tether system . . . . . . . . . . . . . . . . . . . . 50
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . 129
Cleaning alloy wheel rims . . . . . . . . . . . . . . . . 192
Cleaning chrome . . . . . . . . . . . . . . . . . . . . . . . 191
Cleaning engine compartment . . . . . . . . . . . . 193
Cleaning steel wheel rims . . . . . . . . . . . . . . . . 192
Cleaning windows . . . . . . . . . . . . . . . . . . . . . . 190
Climatronic automatic mode . . . . . . . . . . . . . . . . . . . . . 144
controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
General notes . . . . . . . . . . . . . . . . . . . . . . . 145
manual mode . . . . . . . . . . . . . . . . . . . . . . . 144 Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Cloth seat covers cleaning . . . . . . . . . . . . . . . . 194
Cockpit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Coming Home function . . . . . . . . . . . . . . . . . . 105
Compartment for on-board documentation . . 125
Control
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 115
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Control lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Control lighting . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Controls Electric windows . . . . . . . . . . . . . . . . . . . . . . 96
Convenience closing Sliding/tilting sunroof . . . . . . . . . . . . . . . . 100
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Convenience opening Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . 213, 214
Coolant level . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 75
Coolant loss . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Coolant temperature control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 75
Safety instructions . . . . . . . . . . . . . . . . . . . . 76
Correct adjustment of front head restraints . . . 13
Correct sitting position front passenger . . . . . . . . . . . . . . . . . . . . . . 11
Incorrect sitting position . . . . . . . . . . . . . . . 14
passenger . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Cruise control Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 73
Cruise control system . . . . . . . . . . . . . . . . . . . . 171
284 Index