cruise control MERCEDES-BENZ S500 2005 W220 Owner's Manual

Contents
Automatic transmission ..................... 173
One-touch gearshifting................. 175
Gear ranges ................................. 176
Gear selector lever position ......... 177
Automatic shift program .............. 179
Driving tips ................................... 180
Steering wheel gearshift control
(Speedshift) S 55 AMG................. 181
Manual shift program S 55 AMG .. 183
Emergency operation
(Limp Home Mode) ...................... 185
Good visibility .................................... 186
Headlamp cleaning system*
(Standard on S 500, S 600,
S 55 AMG).................................... 186
Rear view mirrors ......................... 186
Electrically folding exterior
rear view mirrors .......................... 188
Windshield wipers ........................ 189
Sun visors .................................... 190
Rear window sunshade* .............. 191
Rear door window sunshade* ...... 191Automatic climate control .................. 192
Setting the temperature................ 195
Adjusting air distribution............... 196
Adjusting air volume ..................... 198
Maximum cooling MAXCOOL ........ 198
Defrosting ..................................... 199
Air recirculation mode .................. 199
Charcoal filter ............................... 200
Rear window defroster .................. 201
Deactivating the climate
control system .............................. 202
Air conditioning............................. 202
Residual heat and ventilation ........ 203
Ventilated storage compartment .. 204
Rear passenger compartment
adjustable air vents....................... 204
Rear passenger compartment
climate control* ............................ 205
Power windows .................................. 207
Opening and closing the power
windows........................................ 207
Synchronizing the power
windows........................................ 209
Summer opening feature .............. 209
Convenience closing feature......... 210Power tilt/sliding sunroof .................. 211
Opening and closing the power
tilt/sliding sunroof........................ 211
Synchronizing the power
tilt/sliding sunroof........................ 213
Driving systems .................................. 214
Cruise control ............................... 214
Distronic* ..................................... 217
Airmatic ........................................ 229
Active Body Control (ABC)* .......... 231
Parktronic system*
(Parking assist) ............................. 235
Loading .............................................. 240
Roof rack* .................................... 240
Loading instructions ..................... 241
Cargo tie-down hooks ................... 241
Useful features ................................... 242
Vanity mirrors ............................... 242
Storage compartments ................. 243
Ashtrays........................................ 251
Cigarette lighters .......................... 252
Heated steering wheel* ................ 253
Telephone* ................................... 254
Tele Aid ......................................... 255
Garage door opener ...................... 264
Infrared reflecting windshield ....... 270

23 At a glance
Cockpit
Item
Page
1
Combination switch

Turn signals


Windshield wipers


High beam
51
52
135
2
Cruise control lever

Cruise control


Distronic*
221
214
217
3
Instrument cluster
24
4
Multifunction steering
wheel
26
5
Steering wheel gearshift
control (S 55 AMG only)
181
Item
Page
6
Lever for voice control sys-
tem*, see separate operat-
ing instructions
7
Front Parktronic* warning
indicator for right
front area
237
8
Overhead control panel
29
9
Glove box lock
244
a
Glove box lid release
244
b
Glove box
244
c
Center console
27, 28
d
Starter switch
34
e
Horn
Item
Page
f
Steering wheel adjustment
stalk
Heated steering wheel*
40
253
g
Parking brake pedal
48
h
Hood lock release
286
j
Parking brake release
48
k
Door control panel
30
l
Exterior lamp switch
131
m
Headlamp washer button*
186
n
Front Parktronic* warning
indicator for left front area
237

214 Controls in detailDriving systemsThe driving systems of your vehicle are de-
scribed on the following pages:

Cruise control and Distronic*, with
which the vehicle can maintain a preset
speed.


Airmatic adjusts the vehicle suspen-
sion characteristics automatically and
controls the vehicle level.


ABC* with vehicle level control system,
with which you can change vehicle sus-
pension characteristics.


Parktronic*, which serves as a parking
assistant.
For information on the BAS, ABS, and ESP
driving systems, see “Driving safety sys-
tems” (
page 80).
Cruise control
Cruise control automatically maintains the
speed you set for your vehicle.
Use of cruise control is recommended for
driving at a constant speed for extended
periods of time. You can set or resume
cruise control at any speed over 20 mph
(30 km/h).
The cruise control function is operated by
means of the cruise control lever.
The cruise control lever is the uppermost
lever on the left-hand side of the steering
column (
page 22).
Warning!
G
Cruise control is a convenience system de-
signed to assist the driver during vehicle op-
eration. The driver is and must remain at all
times responsible for the vehicle speed and
for safe brake operation.
Only use cruise control if the road, traffic
and weather conditions make it advisable to
travel at a steady speed.

The use of cruise control can be danger-
ous on winding roads or in heavy traffic
because conditions do not allow safe
driving at a steady speed.


The use of cruise control can be danger-
ous on slippery roads. Rapid changes in
tire traction can result in wheel spin and
loss of control.


Deactivate cruise control when driving
in fog.
The “Resume” function should only be oper-
ated if the driver is fully aware of the previ-
ously set speed and wishes to resume this
particular preset speed.

215 Controls in detail
Driving systems
1Sets current or higher speed
2Sets current or lower speed
3Cancels cruise control
4Resumes at last set speed
Setting current speed
Accelerate or decelerate to the desired
speed.

Briefly lift the cruise control lever in di-
rection of arrow1 or depress in direc-
tion of arrow2.
The current speed is set.

Remove your foot from the accelerator
pedal.
Cruise control is activated.
The selected speed appears in the multi-
function display for approximately five sec-
onds, and the corresponding speedometer
segments from the selected speed to the
vehicle maximum speed are illuminated.
Canceling cruise control
There are several ways to cancel cruise
control:

Step on the brake pedal.
Cruise control is canceled. The last
speed set is stored for later use.or

Briefly push the cruise control lever in
direction of arrow3.
Cruise control is canceled. The last
speed set is stored for later use.
iOn uphill or downhill grades, cruise
control may not be able to maintain the
set speed. Once the grade eases, the
set speed will be resumed.
!Moving the gear selector lever to
positionN while driving also cancels
cruise control. However, the gear se-
lector lever should not be moved to
positionN while driving, except to
coast when the vehicle is in danger of
skidding (e.g. on icy roads).iThe last stored speed is canceled when
you turn off the engine.

216 Controls in detailDriving systemsSetting a higher speed
Lift cruise control lever in direction of
arrow1 and hold it up until the de-
sired speed is reached.

Release cruise control lever.
The new speed is set.
Setting a lower speed

Depress cruise control lever in direc-
tion of arrow2 and hold it down until
the desired speed is reached.

Release cruise control lever.
The new speed is set.Fine adjustment in 1 mph
(Canada: 1 km/h) increments
Faster

Briefly tip cruise control lever in direc-
tion of arrow1.
Slower

Briefly tip cruise control lever in direc-
tion of arrow2.Setting to last stored speed
(“Resume” function)

Briefly push cruise control lever in di-
rection of arrow4.
The cruise control resumes the last set
speed.

Remove your foot from the accelerator
pedal.
The selected speed appears in the multi-
function display for approximately five sec-
onds, and the corresponding speedometer
segments from the selected speed to the
vehicle maximum speed are illuminated.
iDepressing the accelerator pedal does
not deactivate cruise control. After
brief acceleration (e.g. for passing),
cruise control will resume the last
speed set.
iWhen you use the cruise control lever
to decelerate, the transmission will au-
tomatically downshift if the engine’s
braking power does not brake the vehi-
cle sufficiently.
Warning!
G
The speed stored in memory should only be
set again if prevailing road conditions per-
mit. Possible acceleration or deceleration
differences arising from returning to the pre-
set speed could cause an accident and/or
serious injury to you and others.

217 Controls in detail
Driving systems
Distronic*
When activated, the Distronic adaptive
cruise control system increases driving
convenience afforded by the cruise control
during travel on expressways and other
major roads.

If the Distronic distance sensor detects
a slower moving vehicle directly ahead,
your vehicle speed will be reduced so
that you follow that vehicle at a preset
distance.


If there is no vehicle directly ahead of
you, Distronic will function in the same
way as cruise control (
page 214).
Warning!
G
Distronic adaptive cruise control is no sub-
stitute for active driving involvement. It does
not react to stationary objects, nor does it
recognize or predict the curvature and lane
layout or the movement of vehicles ahead.
Distronic can only apply a maximum of 20%
of the vehicle’s braking power.
It is the driver’s responsibility at all times to
be attentive to traffic and road conditions
and to provide the steering, braking and oth-
er driving inputs necessary to retain control
of the vehicle.Warning!
G
Distronic is a convenience system. Its speed
adjustment reduction capability is intended
to make cruise control more effective and
usable when traffic speeds vary. However, it
is not intended to, nor does it, replace the
need for extreme care. The responsibility for
the vehicle speed and the distance to the ve-
hicle ahead, including most importantly
brake operation to assure safe stopping dis-
tance, always rests with the driver.
Distronic cannot take street and traffic con-
ditions into account.
Warning!
G
Distronic requires familiarity with its opera-
tional characteristics. We strongly recom-
mend that you review the following
information carefully before operating the
system.iUSA only:
This device complies with Part 15 of
the FCC Rules. Operation is subject to
the following two conditions:

This device may not cause harmful
interference, and


this device must accept any inter-
ference received, including interfer-
ence that may cause undesired
operation.
Any unauthorized modification to this
device could void the user’s authority
to operate the equipment.

221 Controls in detail
Driving systems
Distronic deactivated
If Distronic is deactivated, the standard
display of Distronic appears in the multi-
function display.
1Vehicle ahead, if detected
2Actual distance to vehicle ahead
3Preset distance threshold to vehicle
ahead
4Symbol for activated distance warning
function
5Your vehicleDistronic activated
When you turn Distronic on, you will see
the set speed in the multifunction display
for about five seconds. You then see the
following display in the multifunction dis-
play.
1Distronic activatedCruise control lever
The Distronic system is operated by means
of the cruise control lever.
The cruise control lever is the uppermost
lever on the left-hand side of the steering
column.
1Sets current or higher speed
2Sets current or lower speed
3Deactivates Distronic
4Resumes at last set speed

222 Controls in detailDriving systemsActivating Distronic
You can activate Distronic if:

you are driving between 25 mph
(40 km/h) and 110 mph (180 km/h)


the ESP is activated (
page 82)
If Distronic has not been activated after
pressing the cruise control lever you will
see the message
---
in the multifunction
display.
In the following cases you cannot activate
Distronic:


up to two minutes after starting the en-
gine


when you brake


if you have set the parking brake


if the gear selector lever is in
positionP, R, or N


if the ESP is switched offSetting the current speed

Accelerate or decelerate to the desired
speed.

Briefly lift the cruise control lever in di-
rection of arrow1 or depress in direc-
tion of arrow2.
Distronic is activated and the current
speed is set.

Remove your foot from the accelerator
pedal.Setting a higher speed

Briefly tip the cruise control lever in di-
rection of arrow1 (
page 221) to in-
crease vehicle speed in increments of
5 mph (Canada: 10 km/h).
The new speed is set.
The stored speed is displayed in the
multifunction display for approximately
five seconds (
page 221), and one or
two segments around the stored speed
come on the speedometer
(
page 219).
iIf you do not take your foot off of the
accelerator completely, the following
message will appear in the multifunc-
tion display: DISTRONIC OVERRIDEDistronic will not work to maintain the
distance to a slower moving vehicles in
front of you. Your vehicle speed will
then be determined only by the accel-
erator pedal position.
iDepressing the accelerator pedal does
not deactivate Distronic. After brief ac-
celeration (e.g. for passing), the cruise
control resumes the last speed set.

223 Controls in detail
Driving systems
Setting a lower speed
Briefly tip the cruise control lever in di-
rection of arrow2 (
page 221) to de-
crease vehicle speed in increments of
5 mph (Canada: 10 km/h).
The new speed is set.
The stored speed is displayed in the
multifunction display for approximately
five seconds (
page 221), and one or
two segments around the stored speed
come on the speedometer
(
page 219).Fine adjustment in 1 mph
(Canada: 1 km/h) increments
Faster

Briefly tip the cruise control lever in di-
rection of arrow4 (
page 221).Setting to last stored speed (“Resume”
function)

Briefly tip the cruise control lever in di-
rection of arrow4 (
page 221).
Distronic is set to the last stored
speed.

Remove your foot from the accelerator
pedal.
iWhen you use the cruise control lever
to decelerate, the transmission will au-
tomatically downshift if the rate of de-
celeration is too low.
Warning!
G
The speed stored in memory should only be
set again if prevailing road conditions per-
mit. Possible acceleration or deceleration
differences arising from returning to preset
speed could cause an accident and/or seri-
ous injury you and others.

224 Controls in detailDriving systemsDeactivating Distronic
There are several ways to deactivate the
Distronic system:
Briefly tip the cruise control lever in di-
rection of arrow3 (
page 221).
or

Step on the brake pedal.
Distronic will be deactivated. The last
speed set will be stored into memory.Distronic deactivates automatically when:


you set the parking brake


you drive slower than 22 mph
(35 km/h)


the ESP is active (
page 82) or you de-
activate the ESP


you move the gear selector lever into
positionN
A si gnal wi ll s ound. T he
DISTRONIC OFF

message appears in the multifunction
display for approximately five seconds.Setting the following distance in
Distronic
You can set the specified following dis-
tance for Distronic by varying the time set-
ting between 1.0 and 2.0 seconds. Using
this time setting and the current speed of
your vehicle, Distronic calculates and sets
the required following distance to the vehi-
cle ahead. The set distance will be shown
in the multifunction display field.
iThe following message will appear in
the multifunction display for approxi-
mately five seconds:
DISTRONIC OFF
.
The last stored speed is deleted when
you turn off the engine.
Warning!
G
Distronic switches off and releases the
brakes when the vehicle decelerates below
the minimum speed of approximately
22 mph (35 km/h) by operation of the sys-
tem. At that time the driver must apply the
brakes in order to reduce vehicle speed fur-
ther or bring it to a stop.
Warning!
G
It is up to the driver to exercise discretion to
select the appropriate setting given road
conditions, traffic, driver’s preferred driving
style and applicable laws and driving recom-
mendations for safe following distance.