Malfunction
Comfort Access may not function properly if it
experiences interference from external sources
such as mobile phones, metal objects, overhead
power lines, transmission towers, etc.
In this case, open or close the vehicle using the
buttons on the remote control or use the
integrated key in the door lock.
Alarm system
The concept
The vehicle alarm system responds to:▷Opening of a door, the hood or the trunk lid.▷Movements in the vehicle.▷Changes in the vehicle tilt, e.g., during at‐
tempts to steal a wheel or when towing the
car.▷Interruptions in battery voltage.
The alarm system briefly indicates tampering:
▷By sounding an acoustic alarm.▷By switching on the hazard warning system.▷By flashing the high beams.
Arming and disarming the alarm
system
General information
When you lock or unlock the vehicle, either with
the remote control, Comfort Access or at the
door lock the alarm system is armed or disarmed
at the same time.
Door lock and armed alarm system
Unlocking via the door lock will trigger the alarm
on some country-specific versions.
In order to terminate this alarm, unlock vehicle
with the remote control or switch on the ignition,
if necessary, by emergency detection of the re‐
mote control.
Trunk lid and armed alarm system
The trunk lid can be opened using the remote
control, even if the alarm system is armed.
Press the button on the remote control
for approx. 1 second.
After the trunk lid is closed, it is locked and
monitored again by the alarm system. The haz‐
ard warning system flashes once.
In some vehicle equipment variants, the trunk lid
can only be opened using the remote control if
the vehicle was unlocked first.
Panic mode Press the button on the remote control
for at least 3 seconds.
Switching off the alarm▷Unlock the vehicle using the remote control.▷With Comfort Access: if you are carrying the
remote control with you, pull on the door
handle.
Indicator lamp on the interior rearview
mirror
▷The indicator lamp flashes briefly every
2 seconds:
The system is armed.▷The indicator lamp flashes after locking:
The doors, hood or trunk lid is not closed
properly, but the rest of the vehicle is se‐
cured.Seite 40ControlsOpening and closing40
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Speed limit in the com‐puter 82
Split screen 20
SPORT+ program, Dynamic Driving Control 115
Sport automatic transmis‐ sion 69
SPORT program, Dynamic Driving Control 115
Sport program, transmis‐ sion 68
Stability control systems 110
Start/stop, automatic func‐ tion 60
Start/Stop button 58
Start function during malfunc‐ tion 31
Starting the engine 59
Status display, tires 94
Status information, iDrive 19
Status of Owner's Manual 6
Steering, Integral Active Steering 113
Steering wheel, adjusting 53
Steering wheel heating 53
Steering wheel memory 51
Steptronic, automatic trans‐ mission 67
Stopping the engine 59
Storage compartments 151
Storage compartments, loca‐ tions 151
Storage, tires 181
Storing the vehicle 206
Summer tires, tread 179
Supplementary text mes‐ sage 76
Surround View 128
Suspension settings 114
Switch for Dynamic Driving Control 114
Switch-on times, parked-car ventilation 144
Switch, refer to Cockpit 12
Symbols 6 T
Tachometer 77
Tail and brake lamps 194
Tailgate 37
Tailgate via remote control 35
Tail lamps 194
Tail lamps, bulb replace‐ ment 194
Technical changes, refer to Safety 7
Technical data 210
Telephone, see user's manual for Navigation, Entertain‐
ment and Communication
Temperature, automatic cli‐ mate control 141
Temperature display, external temperature 77
Temperature, engine oil 77
Tempomat, refer to Active Cruise Control 118
Terminal, jump-starting 200
Text message, supplemen‐ tary 76
Theft alarm system, refer to Alarm system 40
Theft protection, lug bolts 196
Theft protection, refer to Cen‐ tral locking system 33
Thermal camera, refer to Night Vision 103
Thigh support 46
Through-loading system 148
Tilt alarm sensor 41
Tilt glass roof 43
Tilt, seats 45
Time of arrival 82
Tire damage 179
Tire identification marks 178
Tire inflation pressure 173
Tire inflation pressure monitor, refer to FTM 97
Tire Pressure Monitor TPM 94 Tires, changing 180
Tires, everything on wheels and tires 173
Tires, run-flat tires 181
Tire tread 179
Tone, see user's manual for Navigation, Entertainment
and Communication
Tools 192
Top View 131
Total vehicle weight 211
Tow fitting 202
Towing 201
Tow-starting 201
TPM Tire Pressure Moni‐ tor 94
Traction control 111
TRACTION program, Dynamic Driving Control 115
Transmission, automatic 67
Transporting children safely 54
Tread, tires 179
Trip computer 83
Triple turn signal activa‐ tion 64
Trip odometer 77
Trunk lid 37
Trunk lid, emergency unlock‐ ing 38
Trunk lid, hotel function 38
Trunk lid via remote con‐ trol 35
Turning circle 211
Turning circle lines, backup camera 130
Turn signals, operation 64
Turn signals, rear, bulb re‐ placement 194
U
Unintentional alarm 41
Units of measure 85
Universal remote control 145 Seite 229Everything from A to ZReference229
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