cruise control MERCEDES-BENZ GL550 2008 X164 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2008, Model line: GL550, Model: MERCEDES-BENZ GL550 2008 X164Pages: 601
Page 7 of 601
Contents
Power tilt/sliding sunroof* ................ 251
Opening and closing ..................... 251
Synchronizing ............................... 253
Driving systems ................................. 255
Cruise control............................... 255
Distronic* (Canada only) .............. 260
Distance warning function*
(Canada only) ............................... 272
Downhill Speed Regulation
(DSR) ............................................ 273
Off-road driving program
(Vehicles without
enhanced off-road package*) ....... 277
Air suspension program ............... 278
Adaptive Damping System
(ADS)* .......................................... 278
Vehicle level control ..................... 279
Parktronic system* ...................... 288
Rear view camera* ....................... 293Loading .............................................. 295
Carriers* ...................................... 295
Loading instructions..................... 301
Cargo tie-down rings .................... 302
Hooks........................................... 304
Expanding cargo compartment .... 304
Cargo compartment cover blind... 310
Cargo net* ................................... 312
Useful features .................................. 315
Storage compartments ................ 315
Parcel nets ................................... 319
Cup holders.................................. 320
Ashtrays ....................................... 321
Cigarette lighter ........................... 323
Power outlets ............................... 324
Floormats ..................................... 325
Seat cover under third-row seats . 326
Heated steering wheel* ............... 327
Telephone* .................................. 328
Tele Aid ........................................ 331
Garage door opener ..................... 338
Compass ...................................... 344
Infrared reflecting windshield* ..... 344
Operation......................................... 345
The first 1000 miles (1500 km) ......... 346
Driving instructions ........................... 347
Drive sensibly – save fuel............. 347
Drinking and driving ..................... 347
Pedals .......................................... 347
Power assistance ......................... 348
Brakes.......................................... 348
Driving off .................................... 350
Parking......................................... 350
Tires ............................................. 351
Hydroplaning................................ 352
Tire traction ................................. 352
Tire speed rating .......................... 353
Winter driving instructions ........... 353
Standing water............................. 355
Off-road driving ............................ 355
Trailer towing ............................... 364
Passenger compartment .............. 370
Driving abroad ............................. 370
Control and operation of radio
transmitters ................................. 370
Catalytic converter
(gasoline engine).......................... 371
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Page 26 of 601
25 At a glance
Cockpit
ItemPage
1Cruise control lever256
2Instrument cluster26
3Multifunction steering
wheel30
4Horn
5Steering wheel gearshift
buttons198
6Gear selector lever for
automatic transmission56
7Front Parktronic* warning
indicators290
8Overhead control panel34
9Glove box release
Glove box lock315
316
ItemPage
aGlove box315
CD changer315
AUX-socket315
bPower outlet324
cCenter console31
dStarter switch42
eSteering wheel adjustment,
manual49
fHood lock release378
gParking brake release59
hParking brake pedal67
jPower tailgate switch*124
ItemPage
kDoor control panel35
lExterior lamp switch61
143
mSteering wheel adjustment,
electrical*
Heated steering wheel*50
327
nCombination switch
High beam
Turn signals
Windshield wipers
Rear window wiper
147
61
62
62
64
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Page 30 of 601
29 At a glance
Instrument cluster
ItemPage
8Multifunction display with:
Trip odometer153
Main odometer155
9Tachometer with:
qPreglow indicator
lamp1
1Vehicles with Diesel engine only.
57
1Supplemental
Restraint System
(SRS) indicator lamp74,
446
?Engine malfunction
indicator lamp,
USA only439
±Engine malfunction
indicator lamp,
Canada only439
AHigh beam headlamp
indicator61,
147
ItemPage
aFuel gauge with:
Fuel tank reserve warning
lamp446
4Fuel filler flap indica-
tor: The fuel filler flap
is located on the rear
right-hand side.374
bMultifunction display
with:
Outside temperature
indicator or digital speed-
ometer (depending on
selected setting in the
control system)155,
173
Transmission position
indicator192
Gear range indicator197
ItemPage
Distance warning func-
tion* indicator
(Canada only)183
LOW RANGE mode*
indicator202
Downhill Speed Regula-
tion (DSR) indicator275
Off-road driving program
indicator278
Rear window wiper
indicator64
Set speed for
Cruise control
Distronic*
(Canada only)
257
266
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Page 106 of 601
105 Safety and Security
Driving safety systems
Switching off the ESP®
To improve the vehicle’s traction, switch
off the ESP® in driving situations where it
would be advantageous to have the drive
wheels spin and thus cut into surfaces for
better grip such as:
when driving with snow chains
in deep snow
in sand or gravelWhen you switch off the ESP
®
the ESP® does not stabilize the vehicle
the engine output is not limited, which
allows the drive wheels to spin and
thus cut into surfaces for better grip
the 4-ETS will still apply the brake to a
spinning wheel
the ESP® continues to operate when
you are braking
you cannot activate the cruise control
or the Distronic* system
the cruise control or the Distronic*
system switch off if currently activatedThe ESP
® switch is located on the upper
part of the center console.
1ESP
® switch
With the engine running, press ESP®
switch1.
The ESP
®warning lampv in the
instrument cluster comes on.
The ESP
® is deactivated.
Warning!G
The ESP® should not be switched off during
normal driving other than in the circum-
stances described below. Disabling of the
system will reduce vehicle stability in stan-
dard driving maneuvers.
Do not switch off the ESP
® when a spare
wheel is mounted.
Warning!G
Switch on the ESP® immediately if the afore-
mentioned circumstances do not apply any-
more. Otherwise the ESP
® will not stabilize
the vehicle when it is starting to skid or a
wheel is spinning.
iWhen the ESP® is switched off and one or
more drive wheels are spinning, the ESP®
warning lampv in the instrument cluster
flashes. However, the ESP
® will then not
stabilize the vehicle.
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Page 185 of 601
184 Controls in detail
Control system
Press buttonæ orç repeatedly
until the desired speed is shown in the
multifunction display.
When DSR is switched on, DSR will use
the programmed default speed to regu-
late the vehicle’s speed.Trip computer menu
Use the trip computer menu to call up
statistical data on your vehicle.
The following information is available:Fuel consumption statistics since start
Press buttonÿ orè repeatedly
until the message
From Start appears
in the multifunction display.
1Distance driven since start
2Time elapsed since start
3Average speed since start
4Average fuel consumption since start
iOnce DSR is switched on, you can adjust the
set speed using the cruise control lever
(
page 276).
FunctionPage
Fuel consumption statistics
since start184
Fuel consumption statistics
since last reset185
Resetting fuel consumption
statistics185
Distance to empty185
iWhen you enter the trip computer menu, you
will always see the fuel consumption statistics
since start first.
iAll statistics stored since the last engine
start will be reset approximately 4 hours after
the SmartKey in the starter switch is turned to
position0 or removed from the starter switch.
Resetting will not occur if you turn the SmartKey
back to position1 or2 within this time period.
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Page 256 of 601
255 Controls in detail
Driving systems
Driving systems
The driving systems of your vehicle are
described on the following pages:
Cruise control (page 255) and
Distronic* (
page 260), with which
the vehicle can maintain a preset
speed.
Distance warning function*
(
page 272) is only available with
Distronic*, which warns of stationary
obstacle or slower moving vehicles that
you are closing in on too quickly.
Downhill Speed Regulation (DSR)
(
page 273), which supports you
when you are driving downhill.
Off-road driving program (page 277)
(vehicles without enhanced off-road
package*), which supports you when
you are driving off-road.
Air suspension program
There are two components available.
Vehicle level control (page 279),
which controls the vehicle level.
Adaptive Damping System (ADS)*
(
page 278), which adjusts the
vehicle suspension characteristics.
Parktronic* (page 288) and rear view
camera* (
page 293), which serve as
a parking aid.
For information on the ABS, BAS, EBP,
ESP
®, and 4-ETS, see “Driving safety sys-
tems” (
page 101).
Cruise control
The cruise control automatically maintains
the speed you set for your vehicle.
The use of cruise control is recommended
for driving at a constant speed for extend-
ed periods of time. You can set or resume
cruise control at any speed above
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 24).
iThe cruise control should not be activated
during off-road driving.
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Page 257 of 601
256 Controls in detail
Driving systems
1Setting current or higher speed
Adjustment in 1 mph increments (to
the resistance point) or 5 mph
increments (past the resistance point)
(Canada: 1 km/h or 10 km/h)
2Setting current or lower speed
Adjustment in 1 mph increments (to
the resistance point) or 5 mph
increments (past the resistance point)
(Canada: 1 km/h or 10 km/h)
3Canceling cruise control
4Resume to last set speed
Warning!G
The cruise control is a convenience system
designed to assist the driver during vehicle
operation. The driver is and must always
remain responsible for the vehicle’s speed
and for safe brake operation.
Only use the cruise control if the road, traffic
and weather conditions make it advisable to
travel at a constant speed.
The use of the cruise control can be
dangerous on winding roads or in heavy
traffic because conditions do not allow
safe driving at a constant speed.
The use of the cruise control can be
dangerous on slippery roads. Rapid
changes in tire traction can result in
wheel spin and loss of control.
Deactivate the cruise control when
driving in fog.
The “Resume” function should only be
operated if the driver is fully aware of the
previously set speed and wishes to resume
this particular preset speed.
Warning!G
The cruise control brakes automatically so
that the set speed is not exceeded. The
brake pedal depresses when the cruise con-
trol engages the brakes.
Keep driver’s foot area clear at all times,
including the area under the brake pedal.
Objects stored in this area may impair pedal
movement which could interfere with the
braking ability of the cruise control system.
Do not place your foot under the brake pedal
– your foot could become caught.
Keep in mind that the cruise control is a con-
venience system designed to assist the driv-
er during vehicle operation. The driver is and
must always remain responsible for the
vehicle’s speed and for safe brake
operation.
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Page 258 of 601
257 Controls in detail
Driving systems
Activating cruise control
You can activate the cruise control when
the vehicle speed is above
20 mph (30 km/h).
In the following cases you cannot activate
the cruise control:
when you brake
when you have set the parking brake
when the automatic transmission is set
to positionP, R, or N
if the ESP® is switched off
if the ESP® has switched off due to a
malfunctionSetting current speed
Accelerate or decelerate to the desired
speed.
Briefly lift the cruise control lever in
direction of arrow1 or depress in
direction of arrow2.
The current speed is set.
Remove your foot from the accelerator
pedal.
The cruise control is activated.
The currently set speed appears in the
status indicator of the multifunction
display:
USA only:
Cruise XXX Miles
Canada only:
Ñ
XXX km/h
Canceling cruise control
There are several ways to cancel the cruise
control:
Step on the brake pedal.
The cruise control is canceled. The last
speed set is stored for later use.
or
Briefly push the cruise control lever in
direction of arrow3 (
page 256).
The cruise control is canceled. The last
speed set is stored for later use.
iThe vehicle speed displayed in the speedom-
eter can briefly vary from the speed setting for
the cruise control system.
iOn uphill grades, the cruise control may not
be able to maintain the set speed. Once the
grade eases, the set speed will be resumed.
On downhill grades, the cruise control maintains
the set speed by braking with the vehicle’s
braking system. In addition, on longer downhill
grades the automatic transmission will down-
shift automatically.
iThe last stored set speed is deleted when
the engine is turned off.
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Page 259 of 601
258 Controls in detail
Driving systems
Setting a higher speed
You can increase the speed in two ways.Adjustment in 1 mph (Canada: 1 km/h)
increments
Briefly lift the cruise control lever up to
the resistance point in direction of
arrow1 (
page 256).
Release the cruise control lever.
The vehicle speed increases in incre-
ments of 1 mph (Canada: 1km/h).
Adjustment in 5 mph
(Canada: 10 km/h) increments
iThe cruise control switches off
automatically when
you step on the brake pedal
you depress the parking brake pedal
The cruise control switches off automatically and
an acoustic warning will sound when
the vehicle speed is below 20 mph
(30 km/h)
the ESP® is in operation
the ESP® is switched off with the ESP®
switch (
page 105)
the ESP® has switched off due to a
malfunction (
page 441)
you set the automatic transmission toN
while driving
Observe additional messages in the
multifunction display that may appear.
!Setting the automatic transmission toN
while driving cancels the cruise control.
However, the automatic transmission should not
be set toN while driving except to coast when
the vehicle is in danger of skidding (e.g. on icy
roads).
iDepressing the accelerator pedal does not
deactivate the cruise control. After a brief accel-
eration (e.g. for passing), the cruise control will
resume the last set speed.
Warning!G
If you increase the set vehicle speed, keep in
mind that it may take a brief moment until
the vehicle has reached the set speed.
Increase the set vehicle speed to a value
that the prevailing road conditions and legal
speed limits permit. Otherwise, sudden and
unexpected acceleration of the vehicle
could cause an accident and/or serious in-
jury to you and others.
iThe set value is increased in 1 mph
(Canada: 1 km/h) increments each time you lift
the cruise control lever up to the resistance
point.
iThe set value is increased in
5 mph (Canada: 10 km/h) increments each time
you lift the cruise control lever past the
resistance point.
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Page 260 of 601
259 Controls in detail
Driving systems
Briefly lift the cruise control lever up
past the resistance point in direction of
arrow1 (
page 256).
Release the cruise control lever.
The vehicle speed increases in incre-
ments of 5 mph (Canada: 10 km/h).
Setting a lower speedYou can reduce the speed in two ways.
Adjustment in 1 mph (Canada: 1 km/h)
increments
Briefly press the cruise control lever
down to the resistance point in direc-
tion of arrow2 (
page 256).
Release the cruise control lever.
The vehicle speed decreases in incre-
ments of 1 mph (Canada: 1 km/h).Adjustment in 5 mph
(Canada: 10 km/h) increments
Briefly press the cruise control lever
down past the resistance point in direc-
tion of arrow2 (
page 256).
Release the cruise control lever.
The vehicle speed decreases in incre-
ments of 5 mph (Canada: 10 km/h).
iThe new speed is set and the vehicle will
accelerate. Keep in mind that it may take a brief
moment until the vehicle has reached the set
speed.
Warning!G
If you decrease the set vehicle speed, keep
in mind that it may take a brief moment until
the vehicle has reached the set speed.
Decelerate the set vehicle speed to a value
that the prevailing road conditions and legal
speed limits permit. Otherwise, sudden and
unexpected deceleration of the vehicle
could cause an accident and/or serious in-
jury to you and others.
iWhen you use the cruise control lever to
decelerate, the brake system will automatically
brake the vehicle if the engine’s braking power
does not brake the vehicle sufficiently.
iThe set value is decreased in 1 mph
(Canada: 1 km/h) increments each time you
press the cruise control lever down to the resis-
tance point.
iThe set value is decreased in 5 mph
(Canada: 10 km/h) increments each time you
press the cruise control lever down past the
resistance point.
iThe new speed is set and the vehicle will
decelerate. Keep in mind that it may take a brief
moment until the vehicle has reached the set
speed.
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