The hazard warning system flashes.
The trunk lid opens, regardless of whether it was
previously locked or unlocked.
Preventing inadvertent opening
In situations where the trunk lid should is
not to be opened with no-touch activation, en‐
sure that the remote control is located beyond
the range of the sensor, at least 5 ft/1.50 m from
the rear of the car.
Otherwise, the trunk lid may be opened inad‐
vertently, for example by an unintentional or
misinterpreted movement of the foot.◀
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.
If there is a malfunction, open the trunk lid with
the remote control button or with the button on
the trunk lid.
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 daytime running lights.
Arming and disarming the alarm
system
General information
When you lock or unlock the vehicle, either with
the remote control or at the door lock, the alarm
system is armed or disarmed at the same time.
Door lock and armed alarm system
The alarm system is triggered when the door is
opened, if the vehicle is unlocked via the door
lock.
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 even when the
alarm system is armed.
Press the button on the remote control
for approx. 1 second.
With Comfort Access the trunk lid opens with
no-touch activation, refer to page 43.
After the trunk lid is closed, it is locked and
monitored again if the doors are locked. The
hazard 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.
Seite 44ControlsOpening and closing44
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Starting the combustion en‐gine 65
Status display, tires 98
Status information, iDrive 22
Status of Owner's Manual 7
Steering wheel, adjusting 58
Steering wheel heating 58
Steptronic, automatic trans‐ mission 71
Storage compartments 146
Storage compartments, loca‐ tions 146
Storage, tires 175
Storing the vehicle 203
Summer tires, tread 173
Supplementary text mes‐ sage 77
Surround View 120
Switch for Dynamic Driv‐ ing 113
Switch-on times, parked-car ventilation 135
Switch, refer to Cockpit 14
Symbols 6
T
Tachometer 77
Tailgate 41
Tailgate opening with no- touch activation 43
Tailgate via remote control 39
Tail lamps 189
Technical changes, refer to Safety 7
Technical data 206
Telephone, see user's manual for Navigation, Entertain‐
ment and Communication
Temperature, automatic cli‐ mate control 133
Temperature display, external temperature 78
Temperature, engine oil 78
Terminal, jump-starting 196 Text message, supplemen‐
tary 77
Theft alarm system, refer to Alarm system 44
Theft protection, refer to Cen‐ tral locking system 37
Thigh support 51
Through-loading system 144
Tilt alarm sensor 45
Time of arrival 85
Tire damage 173
Tire identification marks 171
Tire inflation pressure 169
Tire inflation pressure monitor, refer to FTM 101
Tire Pressure Monitor TPM 98
Tires, changing 173
Tires, everything on wheels and tires 169
Tires, run-flat tires 175
Tire tread 173
Tone, see user's manual for Navigation, Entertainment
and Communication
Tools 183
Top View 123
Total vehicle weight 207
Tow fitting 198
Towing 197
Tow-starting 197
TPM Tire Pressure Moni‐ tor 98
Traction control 112
TRACTION program, Dynamic Driving Control 112
Transmission, automatic 71
Transporting children safely 59
Tread, tires 173
Trip computer 86
Triple turn signal activa‐ tion 68
Trip odometer 78
Trunk lid 41 Trunk lid, emergency unlock‐
ing 42
Trunk lid, hotel function 42
Trunk lid opening with no- touch activation 43
Trunk lid via remote con‐ trol 39
Turning circle 207
Turning circle lines, backup camera 122
Turn signals, operation 68
Turn signals, rear, bulb re‐ placement 189
U
Unintentional alarm 45
Units of measure 88
Universal remote control 138
Unlock button, automatic transmission 72
Unlocking/locking from in‐ side 41
Unlocking/locking via door lock 40
Unlocking/locking with remote control 38
Updates made after the edito‐ rial deadline 7
Upholstery care 201
USB interface 143
V
Variable sport steering 112
Vehicle battery 191
Vehicle battery, replacing 192
Vehicle, breaking in 152
Vehicle care 201
Vehicle equipment 6
Vehicle identification number, refer to Identification number
in the engine compart‐
ment 176
Vehicle jack 191
Vehicle paint 201 Seite 217Everything from A to ZReference217
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