i Further settings are available via the mem-
ory function buttons, if: R
a position in the normal setting has already
been saved R
the front-passenger seat has been selected
with button C
Adjusting from the driver's seat
The head restraint must be installed, in order for
the front-passenger seat to be moved into the
normal position ( Y
page 108).
The power supply or the ignition must be
switched on so that the front-passenger seat
can be selected ( Y
page 146).X
To select the front-passenger seat: press
button C repeatedly until the indicator lamp
in the button lights up.
The front-passenger seat is selected if the
indicator lamp in the button lights up. X
Press button
limited temperature sensitivity or a limited
ability to react to excessively high tempera-
tures may be affected or they may even suffer
burn-like injuries. There is a risk of injury.
Therefore, do not switch the seat heating on
repeatedly.
For vehicles equipped with the Warmth Comfort
package: the armrest in the door and the center
console can also be heated when you switch on
the seat heating of one of the front seats. You
can set this via the multimedia system; see the
Digital Operator's Manual.
The three red indicator lamps in the button indi-
cate the heating level you have selected.
The system automatically switches down from
level 3 to level 2 after approximately eight
minutes.
The system automatically switches down from
level 2 to level 1 after approximately ten
minutes.
The system automatically switches off approx-
imately 20 minutes after it is set to level 1 .
Vehicles with the Seat Heating Plus package:
you can set the distribution of the heated sec-
tions of the seat cushion and backrest via the
multimedia system; see the Digital Operator's
Manual.
Vehicles with a Rear Seat Entertainment System
and electric seat adjustment: you can set the
distribution of the heated sections of the seat
cushions and backrests on the rear seats via the
Rear Seat Entertainment System; see the Digital
Operator's Manual.
Front seats X
Switch on the power supply or the ignition
( Y
page 146). X
To switch on: press button C repeatedly
until the desired heating level is set. X
To switch off: press button C repeatedly
until all the indicator lamps go out.
i If the battery voltage is too low, the seat
heating may switch off.
Rear seats X
Switch on the power supply or the ignition
( Y
page 146). X
To switch on: press button C repeatedly
until the desired heating level is set. X
To switch off: press button C repeatedly
until all the indicator lamps go out.
i If the battery voltage is too low, the seat
heating may switch off.
Switching the seat ventilation on/off
Front seats
The three blue indicator lamps in the buttons
indicate the blower setting you have selected. Seats 113
Seats, steering wheel and mirrors Z
Memory function
Important safety notes
G WARNING
If you use the memory function on the driver's
side while driving, you could lose control of
the vehicle as a result of the adjustments
being made. There is a risk of an accident.
Only use the memory function on the driver's
side when the vehicle is stationary.
G WARNING
When the memory function adjusts the seat or
steering wheel, you and other vehicle occu-
pants – particularly children – could become
trapped. There is a risk of injury.
While the memory function is making adjust-
ments, make sure that no one has any body
parts in the sweep of the seat or steering
wheel. If somebody becomes trapped, imme-
diately release the memory function position
button. The adjustment process is stopped.
G WARNING
Children could become trapped if they acti-
vate the memory function, particularly when
unattended. There is a risk of injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
The memory function can be used at any time,
even if the power supply is switched off.
Storing settings The memory function is only available in vehicles
with the memory package.
With the memory function, you can store up to
three different settings, e.g. for three different
people. The following settings are stored as a single
memory preset: R
seat, backrest, head restraint position and
contour of the backrest in the lumbar region R
active multicontour seat: side bolsters of the
backrest, shoulder of the backrest, contour of
the backrest, dynamic function level R
seat heating: distribution of the heated sec-
tions of the seat cushion and backrest R
driver's side: position of the exterior mirrors
on the driver's and front-passenger sides R
position of the head-up display
X
Adjust the seat accordingly ( Y
page 101).X
On the driver's side, adjust the steering wheel
( Y
page 115) and the exterior mirrors
( Y
page 117). X
Press memory button M and then press one of
the memory position buttons 1 , 2 or 3 within
three seconds.
The settings are stored in the selected preset
position. A tone sounds when the settings
have been completed.
Calling up a stored setting X
Press and hold the relevant memory position
button 1 , 2 or 3 until the following compo-
nents are in the saved position: R
Seat R
Steering wheel R
Exterior mirrors R
Head-up Display
i If you release the storage position button,
the seat, steering wheel and mirror setting
functions stop immediately. Adjustment of
the active multicontour seat or the 4-way lum-
bar support is still carried out.120
Memory function
Seats, steering wheel and mirrors
door opener, contact an authorized Mercedes-
Benz Center.
Alternatively, you can call the following tele-
phone assistance services: R
USA: Mercedes-Benz Customer Assistance
Center at 1-800-FOR-MERCedes R
Canada: Customer Service at
1-800-387-0100 R
HomeLink ®
hotline 1-800-355-3515 (free of
charge)
More information on HomeLink ®
and/or com-
patible products is also available online at
http://www.homelink.co m.
Notes on the declaration of conformity
( Y
page 29).
USA: FCC ID: CB2HMIHL4
Canada: IC: 279B-HMIHL4
Important safety notes
G WARNING
When you operate or program the garage door
with the integrated garage door opener, per-
sons in the range of movement of the garage
door can become trapped or struck by the
garage door. There is a risk of injury.
When using the integrated garage door
opener, always make sure that nobody is
within the range of movement of the garage
door.
G WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There
is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces with-
out sufficient ventilation.
Programming
Programming buttons
Pay attention to the "Important safety notes"
( Y
page 308). Garage door remote control
