02 Locks and alarm
Alarm
02
71 Disarming the alarm
–Press the Unlock button on the remote key.
> Two short flashes from the car's direc-
tion indicators confirm that the alarm
has been deactivated and that all doors
are unlocked.
Turning off (stopping) the alarm
If the alarm is sounding, it can be stopped by
pressing the Unlock button on the remote key
or by inserting the remote key in the ignition
slot. Two short flashes from the car's direction
indicators confirm that the alarm has been
turned off.
Other alarm-related functions
Automatic re-armingIf the doors are unlocked, the locks will auto-
matically reengage (re-lock) and the alarm will
re-arm after 2 minutes unless a door or the
trunk has been opened.
Audible/visual alarm signal
•An audible alarm signal is given by a bat-
tery powered siren. The alarm cycle lasts
for 30 seconds.
•The visual alarm signal is given by flashing
all turn signals for approximately 5 minutes
or until the alarm is turned off.
Remote key not functioningIf the remote key is not functioning properly,
the alarm can be turned off and the vehicle can
be started as follows:
1. Open the driver's door with the key blade
(see page 58 for information on detaching
the key blade).
> This will trigger the alarm.
2. Insert the remote key into the ignition slot
(also on vehicles with the optional keyless
drive). This will turn off the alarm.
3. Start the engine (see page 113 for instruc-
tions).
Reduced alarm function
Turning off the accessory alarm sensorsIn certain situations it may be desirable to turn
off the accessory inclination and movement
alarm sensors if, for example, you drive your
vehicle onto a ferry where the rocking of the
boat could trigger the alarm or if a pet is left in
the vehicle with the doors locked.
The vehicle's menu system is used for turning
off these sensors (see page 189 for a descrip-
tion of the menu system).
1.
Go into the menu under
Car settings.
2.
Select
Reduced Guard (Press OK/
MENU to choose).
3. Two alternatives are now available:
•Activate once. If this alternative is
selected, Reduced guard See
manual will appear in the instrument
panel display and the accessory incli-
nation and movement alarm sensors will
be deactivated when the vehicle is
locked.
•Ask when exiting. If this alternative is
selected, a message will appear in the
center console display each time the
engine is turned off. Press OK/MENU to
accept and the accessory inclination
and movement alarm sensors will be
03 Your driving environment
Ignition modes
03
84* Option/accessory, for more information, see Introduction.
Inserting and removing the remote key
Ignition slot with remote key and START/STOP
ENGINE button.
Inserting the remote key1
Holding the end of the remote key with the
base of the key blade, insert the remote key
into the ignition slot as shown in the illustration
and press it in as far as possible.
CAUTION
Foreign objects in the ignition slot can
impair function or cause damage.
Removing the remote keyThe remote key can be removed from the igni-
tion slot by pulling it out.
Functions
The remote key has 3 modes: 0, I, and II that
can be used without starting the engine. The
following table shows examples of which func-
tions are available in the respective modes.
NOTE
To access ignition modes I or II without star-
ting the engine, the brake pedal must not be
depressed.
ModeFunction
0The odometer, clock and tem-
perature gauge are illuminated.
Power seats* can be adjusted
and the infotainment system can
be used for a limited time (to min-
imize battery drain see
page 212).
IThe Moonroof*, power windows,
12-volt sockets in the passenger
compartment, navigation sys-
tem*, climate system blower,
windshield wipers can be used.
IIThe headlights/taillights illumi-
nate. Warning/indicator lights
illuminate for 5 seconds. Other
systems are activated. However,
the heated seats* and heated
rear window function can only be
activated when the engine is run-
ning. Mode II should only be
used for very short periods to
help avoid draining the battery.
1Not necessary in vehicles with the optional keyless drive.
03 Your driving environment
Ignition modes
03
85 Ignition modes
Ignition mode 0–The vehicle is unlocked.
Ignition mode I–With the remote key fully pressed into the
ignition slot1, press START/STOP
ENGINE briefly.
Ignition mode II–With the remote key fully pressed into the
ignition slot1, press START/STOP
ENGINE for approximately 2 seconds.
Returning to mode 0To return to mode 0 from mode II or I, press
START/STOP ENGINE briefly.
Starting and stopping the engine
See page 113 for information on starting the
engine and switching it off.
Emergency towing
See page 269 for important information about
the remote key when the vehicle is being
towed.
1Not necessary in vehicles with the optional keyless drive.
03 Your driving environment
Seats
03
87
Power seat1
Power seat adjustment controls
Front edge of seat cushion up/down
Seat forward/rearward and up/down
Backrest tilt
OperationThe seats can be adjusted for a short period
after unlocking the door with the remote con-
trol without the key in the ignition slot. Seat
adjustment is normally made when the ignition
is on and can always be made when the engine
is running.
NOTE
•Only one of the power seat's controls
can be used at the same time.
•The power seats have an overload pro-
tector that activates if a seat is blocked
by any object. If this occurs, switch off
the ignition (key in position 0) and wait
for a short period before operating the
seat again.
Power seat memory function
Power seat memory buttons
Button for storing a position
Button for storing a position
Button for storing a position
M (memory) button
Programming the seat's memoryThree different seating and door mirror posi-
tions can be stored in the driver seat's memory.
The following example explains how button (1)
can be programmed. Buttons (2) and (3) are
programmed in the same way.
To program (store) a seat and door mirror posi-
tion in button (1):
1. Move the seat (and door mirrors) to the
desired positions using the seat and mirror
adjustment controls.
2.
Press and hold down the M (memory) but-
ton (4).
3. With the memory button depressed, press
button (1) briefly to store the current posi-
tion for the seat/mirrors.
To move the seat and mirrors to the position
that they were in when a button was pro-
grammed:
–Press and hold down button (1) until the
seat and mirrors stop moving.
1Optional on certain models
03 Your driving environment
Seats
03
88* Option/accessory, for more information, see Introduction.
NOTE
As a safety precaution, the seat will stop
automatically if the button is released before
the seat has reached the preset position.
Remote key memory and the power
driver's seat* and door mirrors2
Each remote key has a feature that enables it
to store (remember) the position of the power
driver's seat and door mirrors when the vehicle
is locked with that remote key.
This feature has to be activated for each of the
remote keys used in the vehicle as follows:
1. Insert a remote key in the ignition slot.2.
Go into the MY CAR menu and go to
Settings
Car settingsCar key
memory
3. To activate the remote key memory fea-
ture, press ENTER (check the box).
> The remote key is now ready to store the
position of the power driver's seat and
door mirrors.
Repeat this procedure for each of the vehicle's
remote keys.
See page 189 for a description of the menu
system.
Storing the positions of the power
driver's seat/mirrors in the remote key
1. Move the seat and door mirrors to the
desired position using the seat and mirror
adjustment controls.
2. Exit the vehicle and lock the doors with the
remote key (or close the driver's door and
press the lock button on the door handle
with the remote key in your possession on
vehicles with the optional keyless drive).
> The positions of the power driver's seat
and door mirrors are now stored in the
remote key's memory.
NOTE
The remote key's memory feature and the
power driver's seat memory function (the
settings made using the buttons on the side
of the seat, see the section "Power seat
memory function" on page 87) work inde-
pendently of each other.
Returning the seat/mirrors to the stored
positions
To move the seat and door mirrors to the posi-
tion stored in the remote key:
1.
Unlock the driver's door with the same
remote key (the one used to lock the
doors). For models equipped with the
optional keyless drive, you must have the
same remote key in your possession.
2. Open the driver's door within 2 minutes.
The driver's seat and door mirrors will auto-
matically move to the position in which you left
them (if the vehicle has been unlocked with one
of the other keys and new seat/mirror adjust-
ments have been made).
2This information also applies to vehicles with the optional keyless drive.
03 Your driving environment
Seats
03
* Option/accessory, for more information, see Introduction.89
NOTE
•The seat will move to this position even
if someone else has moved it to a dif-
ferent position and locked the vehicle
with a different remote key.
•This feature will work in the same way
with all of the remote keys that you use
with your vehicle.
Emergency stop
WARNING
•Because the driver's seat can be
adjusted with the ignition off, children
should never be left unattended in the
vehicle.
•Movement of the seat can be STOPPED
at any time by pressing any button on
the power seat control panel.
•Do not adjust the seat while driving. The
seat should be adjusted so that the
brake pedal can be depressed fully. In
addition, position the seat as far rear-
ward as comfort and control allow.
•The seat rails on the floor must not be
obstructed in any way when the seat is
in motion.
Heated seats*See page 199.
Rear seats
Rear center head restraint
The center head restraint should be adjusted
according to the passenger's height. The
restraint should be carefully adjusted to sup-
port the occupant's head.
•Pull the head restraint up as required.
•To lower, press the button at the base of
the head restraint’s left support while
pressing the head restrain down carefully.
03 Your driving environment
Seats
03
91
CAUTION
To help avoid damage to the upholstery,
there should be no objects on the rear seat
and the seat belt should not be buckled
when the backrest is folded down.
WARNING
•Keep vehicle doors and trunk locked
and keep keys out of a child’s reach.
Unsupervised children could lock them-
selves in an open trunk and risk injury.
Children should be taught not to play in
vehicles.
•On hot days, the temperature in the
trunk or vehicle interior can rise very
quickly. Exposure of people to these
high temperatures for even a short
period of time can cause heat-related
injury or death. Small children are par-
ticularly at risk.
WARNING
•When one or more sections of the back-
rest is returned to the upright position,
check that it is properly locked in place
by pushing and pulling it. The red indi-
cators should also not be visible.
•Return the outboard head restraints to
the upright position.
•Long loads should always be securely
anchored to help avoid injury in the
event of a sudden stop.
•Always turn the engine off and apply the
parking brake when loading/unloading
the vehicle.
•Place the transmission in the Park (P)
position to help prevent inadvertent
movement of the gear selector.
•On hot days, the temperature in the
vehicle interior can rise very quickly.
Exposure of people to these high tem-
peratures for even a short period of time
can cause heat-related injury or death.
Small children are particularly at risk.
03 Your driving environment
Steering wheel
03
92* Option/accessory, for more information, see Introduction.
Adjusting
G021138
Adjusting the steering wheel
Lever for releasing/locking the steering
wheel
Possible positions
The steering wheel can be adjusted for both
height and reach:
1. Pull the lever toward you to release the
steering wheel.
2. Adjust the steering wheel to the position
that suits you.
3. Push back the lever to lock the steering
wheel in place. If the lever is difficult to
push into place, press the steering wheel
lightly at the same time as you push the
lever.
WARNING
Never adjust the steering wheel while driv-
ing.
With the optional speed-dependent power
steering the level of steering force can be
adjusted, see page 205.
Keypads
Keypads in the steering wheel
Cruise control, see page 135. Adaptive
cruise control*, see page 137.
Infotainment controls, see page 214.
Horn
Horn
–Press the steering wheel hub to sound the
horn.