light switch MERCEDES-BENZ E320 2000 W210 User Guide

120 Exterior lamp switch
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and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Note:
With the electronic key removed and the driver’s door
open, a warning sounds and the message “SWITCH OFF
LIGHTS!” in the multifunction indicator appears if the
vehicle’s exterior lamps (except standing lamps) are not
switched off.
Fog lamps will operate with the parking lamps and / or
the low beam headlamps on. Fog lamps should only be
used in conjunction with low beam headlamps. Consult
your State or Province Motor Vehicle Regulations
regarding allowable lamp operation.
Fog lamps are automatically switched off when the
exterior lamp switch is turned to position D.Daytime running lamps
(Canada only)
When the engine is running and the selector lever is in
a driving position, the low beam headlamps (includes
parking lamps, side marker lamps, taillamps and
license plate lamps) are automatically switched on.
When shifting from a driving position to position “N”
or “P”, the low beam switches off (2 seconds delay).
For nighttime driving the exterior lamp switch should
be turned to position B to permit activation of the
high beam headlamps.
Night security illumination
When exiting the vehicle after driving with the exterior
lamps on, they switch on again for added illumination
for approximately 30 seconds after closing the last door.
The lamp-on time period can be changed at your
Mercedes-Benz Center.

132 Automatic climate control
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Activated charcoal filter
An activated charcoal filter markedly reduces bad odors
and removes pollutants from the air entering the
passenger compartment.
To select, press e button.
To cancel, press e button again.
The blower speed is slightly increased to supply a
constant volume of air.
The system switches automatically to the air
recirculation mode, if the carbon monoxide (CO) or
nitric oxide (NO
X) of the outside air increases beyond a
predetermined level.
When pressing button P or S, the filter is also
switched off.
Notes:
The automatic air recirculation does not function when
selecting the Economy mode S, or the outside
temperature is below 45°F (7°C).
The activated charcoal filter should be switched off
when windows fog up on the inside, or if the passenger
compartment needs to be quickly heated or cooled
down.Residual engine heat utilization
With the engine switched off, it is possible to continue
heating the interior for a short while.
Air volume and distribution are controlled
automatically.
To select:
Turn electronic key in steering lock to position 1 or 0 or
remove electronic key. Close air outlet in rear passenger
compartment.
Press T button.
This function selection will not activate if the battery
charge level is insufficient.
To c a n c e l :
Press T button.
The system will automatically shut off
•If you turn electronic key in steering lock to
position 2,
•after approximately 30 minutes,
•if the battery voltage drops.

147 Audio system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index CD mode
General notes on CD mode
Should excessive temperatures occur while in CD mode,
“TEMP HIGH” will appear in the display and muting
will take place. The unit will then switch back to radio
mode until the temperature has decreased to a safe
operating level.
Should temperatures occur while in CD mode which are
too low, “TEMP LOW” will be displayed, but the CD will
play. It will be sensitive to skipping if you are driving
over rough roads.
Handle CDs carefully to prevent interference during
playback.
Avoid fingerprints and dust on CDs. Do not write on the
CDs or apply any label to the CDs.
Clean CDs from time to time with a commercially
available cleaning cloth. No solvents, anti-static sprays,
etc. should be used. Replace the CD in its container after use. Protect CDs
from heat and direct sunlight.
1 Optional equipmentWa r n i n g !
The CD changer
1 is a Class 1 laser product. There
is a danger of invisible laser radiation if the cover
is opened or damaged.
Do not remove the cover. The CD changer
1 does not
contain any parts which can be serviced by the
user. For safety reasons, have any service work
which may be necessary performed only by
qualified personnel.

155 Interior equipment
Te ch n ica l
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and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Express opening and closing
Press switch k or j past resistance point and
release — window opens or closes completely.
To interrupt procedure, briefly press k or j.
If the upward movement of the window is blocked
during the closing procedure, the window will stop
during the last few inches before closure and open
slightly.
When pressing and holding the switch j to close the
window, and upward movement of the window is
blocked during the last few inches before closure, it will
stop but not
open slightly.Blocking of rear door window operation
If no operation of the rear windows by switch (6) (for
instance by children) is desired, slide override
switch (5) to right, symbol N becomes visible.
Note:
The power windows can also be opened or closed with
the electronic main key while unlocking or locking the
vehicle doors, see page 33.
Wa r n i n g !
When leaving the vehicle, always remove the
electronic key from the steering lock, and lock the
vehicle. Do not leave children unattended in the
vehicle, or with access to an unlocked vehicle.
Unsupervised use of vehicle equipment can cause
serious personal injury.
Wa r n i n g !
When closing the windows, be sure that there is no
danger of anyone being harmed by the closing
procedure.In case of obstruction, the automatic reversal will
not operate if a window is being closed by pressing
the switch to its resistance point and holding it
there, or when using the remote control.The closing procedure can be immediately reversed
by either pressing the switch k, or pressing
button Πon the remote control, and holding it.

159 Interior equipment
Te ch n ica l
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and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Interior lighting
1Automatic interior lighting
Press once and the automatic interior lighting is
activated.
Interiors lamps are switched on, and off (soft fade)
delayed, when unlocking or locking the vehicle, or
when opening or closing a door. However, there will
be no (soft fade) delay when the electronic key is in
steering lock position 2.
Press again and interior lamps remain switched off,
even when centrally unlocking or opening a door.2Press to switch interior and reading lamps on or off.
3Press to switch rear passenger compartment lamp
(including reading lamps) on or off.
4Press to switch reading lamp on or off.
Notes:
To prevent the vehicle battery from being discharged,
with reading lamps switched on manually and
electronic key in steering lock position 0 or removed,
the reading lamps go out after approximately 30
minutes.
Entrance lamps, exit lamps in doors
The lamps are switched on and off by the door contact
switches.
Notes:
To prevent the vehicle battery from being discharged,
with doors open all interior lamps go out after
approximately 5 minutes.

161 Interior equipment
Te ch n ica l
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cluster displayPractical hints Car care Index Sun visors
Swing sun visors down to protect against sun glare.
If sunlight enters through a side window, disengage
visor from inner mounting, pivot to the side and slide it
to the desired position.Illuminated vanity mirrors
With the visor engaged in its inner mounting, the lamp
is switched on by opening the cover.
The lamp goes out automatically after approximately 5
minutes.
P68.00-2430-26
Wa r n i n g !
Do not use the vanity mirror while driving.
P68.60-2026-26

182 Tele Aid
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Roadside Assistance button •
Located below the center armrest cover is the Roadside
Assistance button•. Pressing and holding the
button (for longer than 2 seconds) will initiate a call to a
Mercedes-Benz Roadside Assistance dispatcher. The
button will flash while the call is in progress. The
message “ROADSIDE ASSISTANCE – CONNECTING
CALL” will appear in the multifunction display. When
the connection is established, the message “ROADSIDE
ASSISTANCE – CALL CONNECTED” appears in the
multifunction display. The Tele Aid system will transmit
data generating the vehicle identification number,
model, color and location (subject to availability of
cellular and GPS signals).
A voice connection between the Roadside Assistance
dispatcher and the occupants of the vehicle will be
established. When a voice connection is established the
audio system mutes and the message “TELE AID –
ROADSIDE ASSISTANCE CALL ACTIVE” appears in the
multifunction display. The nature of the need for
assistance can then be described. The Mercedes-Benz
Roadside assistance dispatcher will either dispatch a
qualified Mercedes-Benz technician or arrange to tow
your vehicle to the nearest Mercedes-Benz Center.For services such as labor and/or towing charges may
apply. Refer to the Roadside Assistance manual for more
information.
These programs are only available in the USA:
•Sign and Drive services: Services such as jump start,
a few gallons of fuel or the replacement of a f lat tire
with the vehicle spare tire are obtainable,
•Remote Vehicle Diagnostics: This function permits
the Mercedes-Benz Roadside Assistance dispatcher
to download malfunction codes and actual vehicle
data.
Notes:
The indicator lamp in the Roadside Assistance
button• remains illuminated in red for approx.
10 seconds during the system self-check after turning
electronic key in starter switch to position 2 (together
with the “SOS” button and the Information
button¡).
See system self-check on page 178 when the indicator
lamp does not light up in red or stays on longer than
approximately 10 seconds.

183 Tele Aid
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index If the indicator lamp in the Roadside Assistance
button• is illuminated continuously and there was
no voice connection to the Response Center established,
then the Tele Aid system could not initiate an Roadside
Assistance call (e.g. the relevant cellular phone network
is not available). The message “ROADSIDE
ASSISTANCE – CALL FAILED” appears in the
multifunction display.
Roadside Assistance calls can be terminated using the
ìbutton on the multifunction steering wheel.
Information button ¡
Located below the center armrest cover is the
Information button¡. Pressing and holding the
button (for longer than 2 seconds) will initiate a call to
the Client Assistance Center. The button will flash while
the call is in progress. The message “INFO –
CONNECTING CALL” will appear in the multifunction
display. When the connection is established, the
message “INFO – CALL CONNECTED” appears in the
multifunction display. The Tele Aid system will transmit
data generating the vehicle identification number,
model, color and location (subject to availability of
cellular and GPS signals).A voice connection between the Client Assistance
Center representative and the occupants of the vehicle
will be established. When a voice connection is
established the audio system mutes and the message
“TELE AID – INFO CALL ACTIVE” appears in the
multifunction display. Information regarding the
operation of your vehicle, the nearest Mercedes-Benz
Center or Mercedes-Benz USA products and services is
ava il ab l e to you .
For more details concerning Tele Aid, please visit
www.mbusa.com and use your ID and password, sent to
you separately, to learn more (USA only).
Notes:
The indicator lamp in the Information button¡
remains illuminated in red for approximately
10 seconds during the system self-check after turning
electronic key in starter switch to position 2 (together
with the “SOS” button and the Roadside Assistance
button•).
See system self-check on page 178 when the indicator
lamp does not light up in red or stays on longer than
approximately 10 seconds.

228 Parking system
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The obstacle may not be recognized if outside the
shaded sensor field, and no longer be indicated when
approaching it any closer (warning indicators go out).
Parktronic malfunction
All red segments of the warning indicators light up, and
a warning sounds for 3 seconds, if Parktronic does not
function properly.
A dirty sensor could be the reason. See page 303 for
instructions on cleaning the sensors in the bumpers.
After cleaning the sensors, turn electronic key in
steering lock to position 2. If the defect continues to be
displayed, have the system checked at your authorized
Mercedes-Benz Center.Parktronic switch
The switch is located on the center console.
1Parktronic switched off
2Parktronic switched on
3Indicator lamp – comes on when Parktronic is
switched off
The parktronic system is switched on again when
turning the electronic key in steering lock position 2.3

231 Check regularly and before a long trip
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Check regularly and before a long trip
E 320 shown1Windshield washer system
For refilling reservoir see page 263.
2Headlamp cleaning system
Auxiliary tank connected to windshield washer
reservoir. Open filler caps on both reservoirs during
refilling.
3Coolant level
See “Adding coolant”, page 262.
4Engine oil level
See “Checking engine oil level”, page 260.
5Brake fluid
See “Brake fluid”, page 320.
Opening hood, see page 257.
Ve h i c l e l i g h t i n g : Check function and cleanliness. For
replacement of light bulbs, see “Lamps, exterior” on
page 285.
Exterior lamp switch, see page 119.
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