air conditioner MERCEDES-BENZ C320 2001 W203 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2001, Model line: C320, Model: MERCEDES-BENZ C320 2001 W203Pages: 381, PDF Size: 19.92 MB
Page 9 of 381
Contents
Technical dataSpare parts service ........................348
Warranty coverage .........................348
Identification labels .......................349
Layout of poly-V-belt drive ............350
Technical data ................................ 351
Fuels, coolants, lubricants etc. -
capacities ...................................355
Engine oils ......................................357Engine oil additives ...................... 357
Air conditioner refrigerant .......... 357
Brake fluid ...................................... 357
Premium unleaded gasoline ........ 358
Fuel requirements ........................ 358
Gasoline additives ......................... 359
Coolants .......................................... 359
Consumer information ................. 361
Uniform tire quality grading ....... 361
IndexIndex .................................................364
Page 123 of 381
114 Multifunction steering wheel, multifunction display
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
1Preliminary display of the individual settings
2“SETTINGS” – the menu “INSTRUMENT CLUSTER”
can be called up in this options menu.
Pressing buttonæ orç on the multifunction
steering wheel controls the selection marker.
3“SET TIME” - “HOURS”
1
4“SET TIME” - “MINUTES”
1
5“12/24 O’CLOCK” – the unit set is displayed in the
instrument cluster display
6“TEMP. INDICATOR” – the unit set is displayed in
the outside temperature display, in the instrument
cluster and in the automatic air conditioner display.
7“DISPLAY VALUES IN” – the unit set is displayed in
the multifunction display (except speedometer).
8“TEXT” – sets the language used in the
multifunction display1 Only vehicles without COMAND.
Vehicles with COMAND, see separate operator’s manual.
9“SELECT DISPLAY” – The selection “SPEED DISP.”
respectively “OUTSIDE TEMPERATURE” is
permanently displayed in the multifunction display.
“SPEED DISP.” can be used to display, for instance,
the present speed in km/h if the setting menu (7)
“DISPLAY VALUES IN” is set to indicate miles.
10See page 116 for instructions on returning the
setting menu “INSTRUMENT CLUSTER” to the
factory setting.
11Acknowledgment.
Note:
Vehicles with COMAND:
For setting clock and speedometer units, see separate
COMAND operator’s manual.
Page 150 of 381
141 Climate control
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Climate control
The system is always at operational readiness, except
when manually switched off.
The climate control only operates with the engine
running.
The temperature selector should be left at the desired
temperature setting. The temperature selected is
reached as quickly as possible.
The system will not heat or cool any quicker by setting a
higher or lower temperature.
The desired interior temperature can be selected
separately for the left and right side of the passenger
compartment.
The climate control removes considerable moisture from
the air during operation in the cooling mode. It is
normal for water to drip on the ground through ducts in
the underbody.
The air conditioning will not engage (no cooling) if the
economy mode S is selected, see page 145. Notes:
Do not obstruct the air flow by placing objects on the air
flow-through exhaust slots below the rear window.
Also keep the air intake grill in front of the windshield
free of snow and debris.
The storage compartment between the front seats can be
ventilated. See page 158 for notes on ventilating the
storage space under the armrest in the center console.
The air conditioner switches itself off for its own
protection if refrigerant is lost. No cooling will then take
pl ac e. Ec on omy mod e S cann ot be switched of f . Have
the air conditioner checked by a Mercedes-Benz Center
should this happen.
Dust filter
Nearly all dust particles and pollen are filtered out
before outside air enters the passenger compartment
through the air distribution system.
Page 159 of 381
150 Automatic climate control
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Notes:
Do not obstruct the air f low by placing objects on the air
flow-through exhaust slots below the rear window.
Also keep the air intake grill in front of the windshield
free of snow and debris.
The storage compartment between the front seats can be
ventilated. See page 158 for notes on ventilating the
storage space under the armrest in the center console.
The air conditioner switches itself off for its own
protection if refrigerant is lost. No cooling will then take
place. Economy mode S can n ot be s witched of f. Have
the air conditioner checked by a Mercedes-Benz Center
should this happen.
Dust filter
Nearly all dust particles and pollen are filtered out
before outside air enters the passenger compartment
through the air distribution system.Basic setting – automatic mode
Briefly press left or right U button. The h, j
and k symbols will no longer be visible.
The economy mode and air recirculation functions will
be switched off. The automatic blower will be activated
at the same time.
Set the temperature switches on the left and right
to 72
°F (22
°C). This provides for comfortable conditions
in the vehicle.
Heating mode:
To lower headroom temperature, use thumbwheel
(4, page 146).
Air conditioning mode:
Open air outlets at dashboard top center (7, page 146)
for an even air distribution.
Page 166 of 381
157 Automatic climate control
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Rear window defroster
Turn the electronic key in starter switch to position 2.
To select:
Press the F button in the control panel of the
automatic air conditioner. The indicator lamp in the
button illuminates.
To c a nc el:
Press the F button in the control panel of the
automatic air conditioner. The indicator lamp in the
button goes out.
Note:
Heavy accumulation of snow and ice should be removed
before activating the defroster. The rear wind ow de fr oster us es a large amount of power.
To keep the battery drain to a minimum, turn off the
defroster as soon as the rear window is clear.
The defroster is automatically turned off after
approximately 6–17 minutes of operation depending on
the outside temperature and vehicle speed.
If several power consumers are turned on
simultaneously, or the battery is only partially charged,
it is possible that the defroster will automatically turn
itself off. When this happens, the indicator lamp inside
the switch starts blinking.
As soon as the battery has sufficient voltage, the
defroster automatically turns itself back on.
Page 274 of 381
265 What you should know at the gas station
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Fuel tank capacity approximately 16.4 US gal (62.0 l).
This includes approximately 2.1 US gal (8.0 l) reserve.
Use premium unleaded gasoline:
Posted Octane Index 91 (Average of 96 RON / 86 MON).
Engine oil
Checking oil level, see instructions on page 128
and 300.
Recommended engine oils, see Approved Service
Products sheet.
Coolant
For normal replenishing, use water (potable water
quality). For further information refer to page 301.
Tire pressure
For tire pressure, refer to tire pressure label inside the
fuel filler flap. See page 315 for further details.Spark plugs
Approved spark plugs, refer to “Technical Data”.
Air conditioner
R-134a refrigerant and special PAG lubricant, refer to
“Technical Data”.
Bulbs
High and low beams: H7 (55 W),
low beam: Xenon (optional)
fog lamps: H B4 (55 W),
turn signal lamps,
front 1156 NA (26.9 / 5 W/32/4 cp),
parking and standing lamps, front: W 5W (5 W)
side marker lamps, front: 5 W / 4 cp,
turn signal lamps, rear: PY 21 W bulb (yellow),
stop lamps: P 21 W/32 cp bulb,
rear fog lamp, driver’s side: P 21 W/32 cp bulb,
tail, parking, standing and
side marker lamp: R 5 W / 4 cp,
backup lamps: 21 W / 32 cp,
license plate lamps: 5 W / 4 cp
Page 356 of 381
347 Contents - Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Technical dataSpare parts service ........................348
Warranty coverage .........................348
Identification labels .......................349
Layout of poly-V-belt drive ............350
Technical data ................................ 351
Fuels, coolants, lubricants etc. -
capacities ...................................355
Engine oils ......................................357Engine oil additives ...................... 357
Air conditioner refrigerant .......... 357
Brake fluid ...................................... 357
Premium unleaded gasoline ........ 358
Fuel requirements ........................ 358
Gasoline additives ......................... 359
Coolants .......................................... 359
Consumer information ................. 361
Uniform tire quality grading ....... 361
Page 359 of 381
350 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
3VIN, visible (lower edge of windshield)
4Engine number
5Emission control label
6Information label, California version
Vacuum line routing for emission control system
When ordering spare parts, please specify vehicle
identification and engine numbers.Layout of poly-V-belt drive
1Automatic belt tensioner
2Crankshaft
3Air conditioner compressor
4Generator (alternator)
5Idler pulley
6Power steering pump
7Coolant pump, fan
4
6
3
5
6
5
1
2
3
7
4
Page 365 of 381
356 Fuels, coolants, lubricants etc. - capacities
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Air conditioner system R-134a refrigerant and special PAG lubricant
(Never R-12)
Windshield washer and
headlamp cleaning systemVehicles without headlamp
cleaning system:
Capacity approx. 3.2 US qt
(3.0 l)
Vehicles with headlamp
cleaning system:
Capacity approx. 6.4 US qt
(6.0 l)MB Windshield washer concentrate1
1 Use MB Windshield Washer Concentrate “S” and water for temperatures above freezing or MB Windshield Washer Concentrate “S” and
commercially available premixed windshield washer solvent / antifreeze for temperatures below freezing. Follow suggested mixing ratios, see
page 303.
Capacity Fuels, coolants, lubricants etc.
Page 366 of 381
357 Fuels, coolants, lubricants etc. - capacities
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Engine oils
Engine oils are specifically tested for their suitability in
our engines. Therefore, use only engine oils
recommended by Mercedes-Benz. Information on
recommended brands is available at your authorized
Mercedes-Benz Center.
Please follow Service Booklet recommendations for
scheduled oil changes. Failure to do so could result in
engine damage not covered by the Mercedes-Benz
Limited Warranty.
Engine oil additives
Do not blend oil additives with engine oil. They may be
harmful to the engine operation.
Damage or malfunctions resulting from blending oil
additives are not covered by the Mercedes-Benz Limited
Warranty.Air conditioner refrigerant
R-134a (HFC) refrigerant and special PAG lubricating oil
is used in the air conditioner system.
Never use R-12 (CFC) or mineral-based lubricating oil,
otherwise damage to the system will occur.
Brake fluid
During vehicle operation, the boiling point of the brake
fluid is continuously reduced through the absorption of
moisture from the atmosphere. Under extremely hard
operating conditions, this moisture content can lead to
the formation of bubbles in the system thus reducing
the system’s efficiency.
The brake fluid must therefore be replaced every two
years, preferably in the spring.
It is recommended to use only brake fluid approved by
Mercedes-Benz. Your authorized Mercedes-Benz
Center will provide you with additional information.