Before leaving the vehicle, secure it
against moving on its own.
Before leaving the vehicle with the engine run‐
ning: set the parking brake and ensure that the
Steptronic transmission is in position P. Other‐
wise, the vehicle may begin to move.◀
Overview
Buttons on the steering wheelPress but‐
tonFunctionSystem on/off, interrupt, refer
to page 127Store, maintain speed, refer to
page 128Resume speed, refer to
page 129Reduce distance, refer to
page 129Increase distance, refer to
page 129rocker switch:
Maintain, store, change speed,
refer to page 128
Buttons are arranged according to vehicle's
series, optional features and country specifica‐
tions.
Radar sensor
A radar sensor is located in the front bumper for detecting vehicles on the road ahead of the
vehicle.
A dirty or covered sensor may prevent the de‐
tection of vehicles.
▷If necessary, clean the radar sensor. Re‐
move layers of snow and ice carefully.▷Do not cover the view field of the radar
sensor.
Switching on/off and interrupting cruise control
Switching on Press button on the steering wheel.
The indicator lights in the instrument cluster
light up and the mark in the speedometer is set
to the current speed.
Cruise control can be used.
Switch off Deactivated or interrupted system
With deactivated or interrupted system
use your brakes, steering and moves as usual
to avoid the chance of an accident.◀
To switch off the system while standing, step
on brake pedal at the same time.
Press button.
▷If active: press twice.▷If interrupted: press once.
The displays go out. The stored desired speed
is deleted.
Seite 127Driving comfortControls127
Online Edition for Part no. 01 40 2 960 574 - II/15
When you approach a curve the system may
briefly report vehicles in the next lane due to
the bend of the curve. If the system deceler‐
ates you may compensate it by briefly acceler‐
ating.
After releasing the gas pedal the system is re‐
activated and controls speed independently.
Driving away In some situations, the vehicle cannot drive off
automatically; for example:
▷On steep inclines.▷From behind bumps in the road.
In these cases, step on the accelerator pedal.
Radar sensor
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is gov‐
erned by the following:
FCC ID:
▷OAYARS3-A
Compliance statement:
This device complies with part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
▷This device may not cause harmful inter‐
ference, and▷this device must accept any interference
received, including interference that may
cause undesired operation.Any unauthorized modifications or changes to
these devices could void the user's authority to
operate this equipment.
Malfunction
The system cannot be activated if the radar sensor is not aligned correctly. This may be
caused by damage incurred during parking,
e.g.
A Check Control message is displayed if the
system fails.
Cruise control The concept The system maintains a preset speed via the
buttons on the steering wheel. The system
brakes on downhill gradients if engine braking
is insufficient.
General information
Depending on the driving settings, the features
of the cruise control can change in certain
areas.
Hints Unfavorable conditions
Do not use the system if unfavorable
conditions make it impossible to drive at a con‐
stant speed, e.g.:▷On winding roads.▷In heavy traffic.▷On slippery roads, in fog, snow or rain, or
on a loose road surface.
Otherwise, you could lose control of the vehi‐
cle and cause an accident.◀
Seite 132ControlsDriving comfort132
Online Edition for Part no. 01 40 2 960 574 - II/15
HintsPersonal responsibility
Even an active system does not relieve
the driver from personal responsibility while
driving.
Technically the system has its limits, it cannot
independently react to all traffic situations.
Monitor your driving, be on the alert, observe
the vehicle surroundings and other traffic and
react when needed - risk of accident.◀
Changes to the parking space
Changes to the parking space after it was
measured are not taken into account by the system.
Therefore, always be alert and ready to inter‐
vene; otherwise, there is the risk of an acci‐
dent.◀
Transporting cargo
Cargo that extends beyond the perimeter
of the vehicle is not taken into account by the
system during the parking procedure.
Therefore, always be alert and ready to inter‐
vene; otherwise, there is the risk of an acci‐
dent.◀
Curbs
The parking assistant may steer the vehi‐
cle over or onto curb if need be.
Therefore, always be alert and ready to inter‐
vene; otherwise, the wheels, tires, or the vehi‐
cle may become damaged.◀
An engine that has been switched off by the
Auto Start Stop function is restarted automati‐
cally when the parking assistant is activated.
Requirements
For measuring parking spaces▷Maximum speed while driving forward ap‐
prox. 22 mph/35 km/h.▷Maximum distance to row of parked vehi‐
cles: 5 ft/1.5 m.
Suitable parking space
▷Gap between two objects with a minimum
length of approx. 5 ft/1.5 m.▷Min. length of gap between two objects:
your vehicle's length plus approx.
4 ft/1.2 m.▷Minimum depth: approx. 5 ft/1.5 m.
Regarding the parking procedure
▷Doors and trunk lid closed.▷Parking brake released.▷When parking in parking spaces on the
driver's side, the corresponding turn signal
must be set where applicable.
Overview
Button in the vehicle
Parking assistant
Seite 143Driving comfortControls143
Online Edition for Part no. 01 40 2 960 574 - II/15
Engine compartment 202
Engine compartment, work‐ ing in 203
Engine coolant 207
Engine idling when driving, coasting 180
Engine oil 204
Engine oil, adding 205
Engine oil additives 205
Engine oil change 206
Engine oil filler neck 205
Engine oil temperature 81
Engine oil types, alterna‐ tive 206
Engine oil types, ap‐ proved 206
Engine start during malfunc‐ tion 35
Engine start, jump-start‐ ing 222
Engine start, refer to Starting the engine 66
Engine stop 66
Engine temperature 81
Entering a car wash 226
Equipment, interior 154
Error displays, see Check Control 78
ESP Electronic Stability Pro‐ gram, refer to DSC 119
Exchanging wheels/tires 196
Exhaust system 170
Exterior mirror, automatic dimming feature 59
Exterior mirrors 58
External start 222
External temperature dis‐ play 82
External temperature warn‐ ing 82
Eyes for securing cargo 174
F
Failure message, see Check Control 78 False alarm, refer to Uninten‐
tional alarm 47
Fan, refer to Air flow 148, 151
Filler neck for engine oil 205
Fine wood, care 228
First aid kit 222
Fitting for towing, see Tow fit‐ ting 224
Flat tire, changing wheels 218
Flat Tire Monitor FTM 104
Flat tire, Tire Pressure Moni‐ tor TPM 100
Flat tire, warning lamp 101, 104
Flooding 171
Floor carpet, care 229
Floor mats, care 229
Fogged up windows 148
Folding back rear seat back‐ rests 161
Fold-out position, wiper 71
Foot brake 171
Front airbags 97
Front-end collision warning with braking function 109
Front-end collision warning with City Braking func‐
tion 107
Front fog lights 95
Front fog lights, front, bulb re‐ placement 215
Front lights 211
front-seat passenger airbags, automatic deactivation 99
Front-seat passenger airbags, indicator lamp 99
FTM Flat Tire Monitor 104
Fuel 188
Fuel consumption, current 83
Fuel consumption, refer to Average fuel consump‐
tion 87
Fuel filler flap 186
Fuel gauge 81 Fuel lid 186
Fuel quality 188
Fuel recommendation 188
Fuel, tank capacity 234
Fuse 219
G
Garage door opener, refer to Universal Integrated Remote
Control 154
Gasoline 188
Gear change, Steptronic transmission 73
Gear shift indicator 84
General driving notes 170
Glare shield 158
Glass sunroof, refer to Panor‐ amic glass sunroof 49
Glove compartment 163
Gross vehicle weight, ap‐ proved 233
H
Handbrake, refer to parking brake 68
Hand-held transmitter, alter‐ nating code 155
Hazard warning flashers 221
Head airbags 97
Headlight control, auto‐ matic 93
Headlight courtesy delay fea‐ ture 93
Headlight flasher 70
Headlight glass 211
Headlights 211
Headlights, care 227
Headlight washer system 70
Head restraints 51
Head restraints, front 55
Head restraints, rear 56
Head-up Display 90
Head-up Display, care 229
Heavy cargo, stowing 174 Seite 239Everything from A to ZReference239
Online Edition for Part no. 01 40 2 960 574 - II/15
Outside air, refer to Auto‐matic recirculated-air con‐
trol 151
Overheating of engine, refer to Coolant temperature 82
P Paint, vehicle 227
Panoramic glass sunroof 49
Parallel parking assistant 142
Park Distance Control PDC 134
Parked-car ventilation 153
Parked vehicle, condensa‐ tion 172
Parking aid, refer to PDC 134
Parking assistant 142
Parking brake 68
Parking lights 92
Parts and accessories 7
Passenger side mirror, tilting downward 58
Pathway lines, rearview cam‐ era 138
PDC Park Distance Con‐ trol 134
Pedestrian warning with city braking function 112
Personal Profile 35
Personal Profile, exporting profiles 36
Personal Profile, importing profiles 37
Pinch protection system, glass sunroof 50
Pinch protection system, win‐ dows 48
Plastic, care 228
Power failure 219
Power windows 47
Pressure, tire air pres‐ sure 190
Pressure warning FTM, tires 104 Profile, refer to Personal Pro‐
file 35
Programmable memory but‐ tons, iDrive 24
Protective function, glass sunroof 50
Protective function, win‐ dows 48
Push-and-turn switch, refer to Controller 18, 19
R Radiator fluid 207
Radio-operated key, refer to Remote control 34
Radio ready state 65
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 71
Rear lights 218
Rear seat backrest, adjust‐ ing 162
Rear seat backrest tilt 162
Rear socket 159
Rear spoiler, active 121
Rear turn signal, bulb replace‐ ment 216
Rearview camera 137
Rearview mirror 58
Rear window de‐ froster 148, 151
Recirculated-air filter 152
Recirculated-air mode 148, 151
Recommended fuel grade 188
Recommended tire brands 196
Refueling 186
Remaining range 82
Remote control/key 34
Remote control, malfunc‐ tion 38 Remote control, univer‐
sal 154
Replacement fuse 219
Replacing parts 210
Replacing wheels/tires 196
Reporting safety defects 9
RES button 129
RES button, see Active Cruise Control, ACC 126
RES button, see Cruise con‐ trol 132
Reserve warning, refer to Range 82
Reset, Tire Pressure Monitor TPM 101
Retaining straps, securing cargo 174
Retreaded tires 196
Roadside parking lights 93
RON recommended fuel grade 188
Roofliner 17
Roof load lidacity 233
Roof-mounted luggage rack 175
Rope for tow-starting/ towing 224
RSC Run Flat System Com‐ ponent, refer to Run-flat
tires 197
Rubber components, care 228
Run-flat tires 197
S Safe braking 171
Safety 7
Safety belt reminder for driv‐ er's seat and front passen‐
ger seat 55
Safety belts 54
Safety belts, care 229
Safety switch, windows 48
Safety systems, airbags 97
Saving fuel 176 Seite 242ReferenceEverything from A to Z242
Online Edition for Part no. 01 40 2 960 574 - II/15