heating MERCEDES-BENZ S500 2002 W220 Owner's Manual

72 Seats
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Vehicles without seat ventilation function:
Normal heating mode.
Press button (1):
One indicator lamp in the switch lights up.
The seat heater will be automatically switched off after
approximately 30 minutes.
Rapid heating mode.
Press button (2):
Both indicator lamps in the switch light up.
The system switches over to normal heating mode
automatically after approximately 5 minutes.
Turning off the heater.
Press button (1) or (2) again:
The indicator lamps go out. The seat heater is switched
off.
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P54.25-2005-26

73 Seats
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care IndexVehicles with seat ventilation function:
Rapid heating mode
Press button (3) once.
Both indicator lamps above the button light up.
The system switches over to normal heating mode
automatically after approximately 5 minutes.
Normal heating mode
Press button (3) twice:
One indicator lamp above the button lights up.
The seat heater will be automatically switched off after
approximately 30 minutes.
Turning off the heater.
Press the button again:
The indicator lamps go out. The seat heater is switched
off.
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P54.25-2004-26

178 Automatic climate control
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Front center console storage compartment
ventilation
The front center console compartment has its own air
outlet.
To open: Slide the lever up.
To close: Slide the lever down.
The air volume is dependent on the setting of:
•air distribution control,
•air volume control,
•air outlets in the dashboard.
The air temperature is about the same as that of the
dashboard air outlets. It cannot be regulated separately.Note:
The compartment can get very warm due to its confined
space. When storing heat sensitive objects in the
compartment, close the air outlet while heating the
passenger compartment.
Do not allow articles to obstruct the air outlet in the
storage compartment.

200 Interior equipment
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Storage compartment below the front armrest
A coin holder is also located in the storage compartment
below the armrest.
Storage tray in the armrest
To open: Press button (9) and raise the armrest.
To close: Lower the armrest until it engages in lock.
Vehicles with rear air conditioner:
Do not place any objects in the well under the storage
tray.Storage space below the armrest
Vehicles without rear air conditioner:
To open: Press button (10) and raise the armrest.
To close: Lower the armrest until it engages in lock.
Notes:
The storage compartment can be heated or cooled, see
page 178.
The compartment can get very warm due to its confined
space. When storing heat sensitive objects in the
compartment, close the air outlet while heating the
passenger compartment.
Do not obstruct the air outlet in the storage
compartment.

207 Interior equipment
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 2Rear door lighters
P68.20-2002-26
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Wa r n i n g !
Never touch the heating element or sides of the
lighter, they are extremely hot, hold at knob only.To avoid possible injury to children sitting in the
rear seat, deactivate the operation of rear door
windows, see page 186. Deactivation of the rear
windows also deactivates the lighter.When leaving the vehicle always remove the
electronic key from the starter switch. Do not leave
children unattended in the vehicle, or with access
to an unlocked vehicle. Unsupervised use of vehicle
equipment may cause serious personal injury.

248 Driving instructions
Te ch n i c a l
data Instruments
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cluster displayPractical hints Car care Index
Power assistance
BrakesExcessive use of salt and other snow melting chemicals
spread on roads during the winter months may cause a
build up of moisture or residue to form on the braking
components. This build up or residue could cause light
corrosion of the braking components if the vehicle is
parked with the brakes cold. Apply steady and even
braking pressure when stopping the vehicle to warm up
and dry the brake components.
Important!
Please pay attention to the function of the brake assist
system (BAS), see page 277.
The condition of the parking brake system is checked
each time the vehicle is in the shop for the required
maintenance service at an authorized Mercedes-Benz
Center.
Wa r n i n g !
When the engine is not running, the brake and
steering systems are without power assistance.
Under these circumstances, a much greater effort is
necessary to stop or steer the vehicle.Wa r n i n g !
After driving in heavy rain for some time without
applying the brakes or through water deep enough
to wet brake components or salty road conditions,
the first braking action may be somewhat reduced
and increased pedal pressure may be necessary to
obtain expected braking effect. Be sure to maintain
a safe distance from vehicles in front.Resting your foot on the brake pedal will cause
excessive and premature wear of the brake pads.It can also result in the brakes overheating thereby
significantly reducing their effectiveness. It may
not be possible to stop the vehicle in sufficient time
to avoid an accident.

249 Driving instructions
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index If the parking brake is released and the brake warning
lamp in the instrument cluster stays on, the brake fluid
level in the reservoir is too low.
Brake pad wear or a leak in the system may be the
reason for low brake fluid in the reservoir.
Have the brake system inspected at an authorized
Mercedes-Benz Center immediately.
All checks and service work on the brake system should
be carried out by an authorized Mercedes-Benz Center.
Install only brake pads and brake fluid recommended by
Mercedes-Benz.Caution!
When driving down long and steep grades, relieve the
load on the brakes by shifting into a lower gear to use
the engine’s braking power. This helps prevent
overheating of the brakes and reduces brake pad wear.
After hard braking, it is advisable to drive on for some
time, rather than immediately parking, so the air stream
will cool down the brakes faster.
Driving off
Apply the service brakes to test them briefly after
driving off. Perform this procedure only when the road
is clear of other traffic.
Warm up the engine smoothly. Do not place full load on
the engine until the operating temperature has been
reached.
When starting off on a slippery surface, do not allow one
drive wheel to spin for an extended period with the ESP
switched off. Doing so may cause serious damage to the
drive train which is not covered by the Mercedes-Benz
Limited Warranty.
Wa r n i n g !
If other than recommended brake pads are
installed, or other than recommended brake fluid
is used, the braking properties of the vehicle can be
degraded to an extent that safe braking is
substantially impaired. This could result in an
accident.