driver seat adjustment MERCEDES-BENZ S550 2007 W221 User Guide

330 Controls in detailSteering wheel
Steering wheel adjustment
1Adjusting steering column, in or out
2Adjusting steering column, up or down
Switch on the ignition (
page 315) or
open the driver’s door.

Adjusting steering column in or out:
Move stalk forward or back in the direc-
tion of arrow1 until a comfortable
steering wheel position is reached with
your arms slightly bent at the elbow.

Adjusting steering column up or
down: Move the stalk up or down in the
direction of arrow2.
Make sure your legs can move freely
and all the displays (incl. malfunction
and indicator lamps) on the instrument
cluster are clearly visible.
Warning!
G
Do not adjust the steering wheel while driv-
ing. Adjusting the steering wheel while driv-
ing could cause the driver to lose control of
the vehicle.
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle.
Even with the SmartKey or SmartKey with
KEYLESS-GO* removed from the starter
switch or the SmartKey with KEYLESS-GO*
removed from the vehicle, the steering
wheel adjustment feature can be operated
when the driver’s door is open. Therefore,
do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Unsupervised use of vehicle equipment may
cause an accident and/or serious personal
injury.
i
The memory function (
page 336) lets you
store settings for the steering wheel together
with the settings for the exterior rear view mir-
rors and the seat positions.

333 Controls in detail
Mirrors
Power folding exterior rear view mir-rors
Folding exterior rear view mirrors in
and out automatically
When the corresponding function in the
COMAND system is activated
(page 222):


The exterior rear view mirrors automat-
ically fold in as soon as the vehicle is
locked from the outside.


The exterior rear view mirrors automat-
ically fold out as soon as the vehicle is
unlocked and the driver’s or front pas-
senger door are subsequently opened.Folding exterior rear view mirrors in
and out manually
The exterior rear view mirrors can vibrate if
they are not folded out completely.
1Folds the exterior mirrors in and out

Switch on the ignition (
page 315).

Folding in: Press button1.

Folding out: Press button1 again.
i
When you press button1 for the first time,
the exterior mirror on the driver’s side is always
selected.
If you do not make adjustments to the selected
exterior rear view mirror within 15 seconds, the
indicator lamp goes out. You will then have to se-
lect the desired exterior rear view mirror again
before any adjustments can be made. Adjust-
ments can only be made with the indicator lamp
for the respective exterior rear view mirror but-
ton illuminated.
i
At low ambient temperatures, the exterior
rear view mirrors will be heated automatically.
i
The memory function (
page 336) lets you
store the setting for the exterior rear view mir-
rors together with the setting for the steering
wheel and the seat positions.
!
Before driving the vehicle through an auto-
matic car wash, fold the exterior mirrors in. Oth-
erwise they may get damaged.
i
The mirrors do not fold out if they were pre-
viously folded in manually.
i
If you are driving at more than approximately
9 mph (15 km/h), you will not be able to fold the
exterior mirrors in.


341 Controls in detail
Fastening the seat belts
Proper use of seat belts

Do not twist the belt when fastening.


Adjust seat belt so that the shoulder
portion is located as close as possible
to the middle of the shoulder (it should
not touch the neck). Never pass the
shoulder portion of the belt under your
arm.


Position the lap belt as low as possible
on your hips (over hip joint) and not
across the abdomen.


Place the seat backrest in a nearly up-
right position.


Never use a seat belt for more than one
person at a time.


Do not fasten a seat belt around a per-
son and another object at the same
time. When using a seat belt to secure
infant or toddler restraints or children
in booster seats, always follow the
child seat manufacturer’s instructions.


Check your seat belt during travel to
make sure that it is properly posi-
tioned.


Make sure the seat belt is always fitted
snugly. Take special care of this when
wearing loose clothing.For more information, see “Seat belts”
(
page 55).
Seat belt height adjustment
The vehicle automatically adjusts the seat
belt height for the driver’s and front pas-
senger’s seats as well as for the rear outer
seats. Comply with the instructions on how
to properly fasten a seat belt
(page 339).
Warning!
G
Do not pass belts over sharp edges. They
could tear.
Do not allow the belt to get caught in the
door or in the seat adjustment mechanism.
This could damage the belt.
Never attempt to make modifications to
seat belts. This could impair the effective-
ness of the belts.
Do not bleach or dye seat belts as this may
severely weaken them. In a crash, they may
not be able to provide adequate protection.
Damaged seat belts or belts that were highly
stressed in an accident must be replaced.
Contact an authorized Mercedes-Benz Cen-
ter.

695 Index
Seat belts 55
Children in the vehicle 61
Cleaning 542
Fastening 55, 339
Force limiter 58
Messages in display 605
Proper use of 57, 341
Safety guidelines 47
Telltale 29, 55, 550
Seating capacity 505
Seats 318
adjusting front passenger seat from
driver’s seat 321
Adjustment 318
Drive-dynamic multicontour* in the
front, Adjusting (COMAND) 240
Easy entry/exit feature 328
Folding back and placing upright rear
head restraints 325
Head restraints 324
Lumbar support (COMAND) 237
Memory function 336
Multicontour* in the front, Adjusting
(COMAND) 237
Operating via COMAND 236Setting front passenger seat position
from rear 321
Ventilation* 323
Seats*
Heating 322
Securing cargo
Cargo tie-down hooks 453
Selector lever
Lock 359
Selector lever see Gear selector lever
Self-test
OCS 54
Tele Aid 462
Service and warranty information 14
Service intervals see Maintenance service
indicator
Service life, Tires 501
Service see Maintenance
Service system see FSS (Canada vehicles)
or Maintenance System (U.S. vehicles)
Service, Parts 650
Setting
Cruise control 381
DISTRONIC Plus* time interval 396
Following distance in DISTRONIC
Plus* 396Higher speed in cruise control 383
Higher speed in DISTRONIC
Plus* 393
Lower speed in cruise control 383
Lower speed in DISTRONIC
Plus* 394
Slower speed in cruise control 383
Slower speed in DISTRONIC
Plus* 394
Speed in DISTRONIC Plus* 393
Suspension tuning (ABC*) 403
Temperature (interior) 429
Temperature (rear passenger
compartment) 435
To last stored speed (“Resume” func-
tion) in cruise control 384
To last stored speed in DISTRONIC
Plus* (“Resume” function) 395
Vehicle level control (ABC*) 403
Setting current speed 381
Settings
Calling up DISTRONIC Plus* 389
Control system instrument cluster
menus 254
Resetting trip odometer 246