›
Electronic Differential Lock (EDL and XDS);
› Active driver-steering recommendation (DSR),
› Brake assist,
› Uphill start assist.
Active driver-steering recommendation (DSR)
This function indicates to the driver in critical situations a steering recommenda-
tion in order to stabilise the vehicle. The active driver-steering recommendation is
activated, for example, on the right and left vehicle side when braking sharply on
different road surfaces.
Hydraulic brake assist
The brake assist system is activated by the very quick operation of the brake ped-
al (e.g. in the event of danger). It increases the braking effect and helps to short-
en the braking distance. To achieve the shortest possible braking distance, the
brake pedal must be applied firmly and held in this position until the vehicle has
come to a complete standstill.
The ABS is activated faster and more effectively with the intervention of the
brake assist system.
The brake assist function is automatically switched off when the brake pedal is
released.
Uphill start assist
The uphill start assist makes it easier to start off on steep hills. The system holds
the brake pressure produced by the activation of the brake pedal for approx.
2 seconds after the brake pedal is released. The driver can therefore move his
foot from the brake pedal to the accelerator pedal and start off on the slope,
without having to actuate the handbrake. The brake pressure drops gradually the
more you operate the accelerator pedal. If the vehicle does not start off within 2
seconds, it starts to roll back.
The uphill start assist is active as of a 5 % slope, if the driver door is closed. It is
always active on slopes when in forward or reverse start off. When driving down-
hill, it is inactive. ÐAntilock brake system (ABS)
First read and observe the introductory information and safety warn-
ings on page 93.
ABS prevents the wheels locking when braking. Thus helping the driver to main-
tain control of the vehicle.
ä The intervention of the ABS is noticeable from the
pulsating movements of the
brake pedal which is accompanied by noises.
Do not reduce the pressure on the brake pedal during the intervention of the
ABS. The ABS deactivates if the brake pedal is released. Never interrupt the appli-
cation of the brakes during the intervention of the ABS! Ð Traction control system (TCS)
Fig. 97
TCS button
First read and observe the introductory information and safety warn-
ings on page 93.
The TCS is automatically activated after starting the engine. If the wheels are
slipping, the TCS adapts the engine speed to the conditions of the road surface.
The TCS makes it much easier to start off, accelerate and climb steep hills even if
the conditions of the road surface are unfavourable.
The TCS should normally always be switched on. It may be advisable to switch off
the system in certain exceptional circumstances, such as:
› when driving with snow chains;
› when driving in deep snow or on a very loose surface;
› when it is necessary to
“rock a vehicle free” when it has got stuck.
Ensure the TCS is switched on again afterwards.
During an intervention of the system, the TCS warning light flashes in the in-
strument cluster.
The TCS warning light » page 21 lights up in the instrument cluster when there
is a fault on the TCS. £
ä
96 Using the system
Seats
folding forward 59
Head restraints 58
Heating 57
Selector lever see selector lever positions 103
Selector lever positions 103
Service display 10
Setting Automatic dimming interior mirror 52
Manual air conditioning system 84
Manual dimming interior mirror 51
Steering wheel 92
Setting temperature Heating 81
Setting the clock 11
Shifting Diving economically 140
Gearshift lever 97
Side airbag 131
Sliding/tilting roof see Electric sliding/tilting roof 37
Snow chains 176
Spare wheel 173
Speedometer 9
START/STOP Function 100
Starting and stopping the engine 91
Starting engine Jump-starting 185
START STOP Jump-starting 186
Steering active support 95
Steering force assistance 92
Steering wheel 92
Storage 70
Storage compartment Lighting 46
Storage compartments 70Sun visors 47
Switching lights on and off 40
T
Taking care of the vehicle Artificial leather 153
Material coverings 153
Materials 153
Natural leather 153
Seat belts 154
Taking care of your vehicle 148
Automatic car wash system 149
Chrome parts 150
Cleaning the wheels 152
Door lock cylinders 151
Headlight lenses 151
High-pressure cleaner 149
Plastic parts 150
Polishing the paintwork 150
Preservation 150
Rubber seals 151
Washing 149
Washing by hand 149
Wash system 149
TCS 96
Warning light 21
Technical data 197
Telephone 109, 112
Through-loading channel 75
Tilting roof see Electric sliding/tilting roof 37
Tiptronic 102
see automatic gearbox 104
Tool 179
TOP TETHER 137
Towing 186
Towing a trailer 145
Towing eye 187
Towing protection monitoring 32
Traction control system TCS 96Trailer 145
Towing a trailer 145
Transport Boot 60
Roof rack system 66
Transporting children safely 135
Two-way radio systems 107
Type plate 197
Tyre repair 182
Tyres see Wheels and tyres 172
U
Underbody protection 152
unlock Central locking system 28
Unlocking Remote control 30
Uphill start assist 95
V
Vehicle battery Automatic load deactivation 169
Charging 168
Checking the electrolyte level 167
Operation in winter 167
Replacing 168
Safety instructions 165
Vehicle condition see Auto Check Control 17
Vehicle data sticker 197
Vehicle dimensions 198
Vehicle key 26
Vehicle tool kit 179
Visors 47
212 Index
