coolant temperature MERCEDES-BENZ SLK320 2003 R170 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2003, Model line: SLK320, Model: MERCEDES-BENZ SLK320 2003 R170Pages: 304, PDF Size: 6.04 MB
Page 4 of 304
Contents
Automatic central locking .............. 78
Locking and unlocking
from the inside ............................... 80
Seats.................................................... 81
Heated seats* ................................ 81
Head restraints............................... 82
Lighting ................................................ 83
Exterior lamp switch ....................... 83
Combination switch........................ 84
Hazard warning flasher................... 85
Interior lighting ............................... 86
Instrument cluster ............................... 88
Instrument cluster illumination....... 88
Coolant temperature gauge............ 88
Trip odometer................................. 89
Tachometer .................................... 89
Outside temperature indicator ....... 90
Setting clock .................................. 90
Manual transmission ............................ 91
Shifting into reverse ....................... 92
Automatic transmission* ..................... 93
One-touch gearshifting ................... 94
Gear ranges .................................... 95
Gear selector lever position ........... 96
Program mode selector switch ....... 97
Accelerator position ....................... 98Emergency operation
(Limp Home Mode) ........................ 98
Good visibility ...................................... 99
Rear view mirror............................. 99
Headlamp cleaning system* ........ 100
Sun visors .................................... 101
Climate control .................................. 102
Setting the temperature ............... 104
Adjusting air volume .................... 104
Adjusting air distribution .............. 104
Air recirculation mode .................. 105
Rear window defroster ................. 105
Air conditioning ............................ 106
Residual heat ............................... 107
Basic settings ............................... 108
Special settings............................ 108
Deactivating the climate control
system ......................................... 110
Audio system ..................................... 111
Audio and telephone, operation ... 111
Operating safety........................... 111
Operating and display elements ... 112
Anti-theft system.......................... 114
Button and soft key operation ...... 115
Operation ..................................... 115
Radio mode .................................. 116Cassette mode............................. 118
CD mode ...................................... 120
Telephone* operation .................. 123
Power windows.................................. 127
Opening and closing
the side windows ......................... 127
Retractable hardtop........................... 129
Opening and closing
the retractable hardtop ................ 129
Wind screen ................................. 134
Driving systems ................................. 136
Cruise control .............................. 136
Useful features .................................. 139
Interior storage spaces ................ 139
Ashtray ........................................ 142
Cigarette lighter ........................... 143
Telephone* .................................. 143
Tele Aid ........................................ 144
Garage door opener ..................... 152
Operation......................................... 157
The first 1000 miles (1500 km) ......... 158
Driving instructions ........................... 159
Drive sensibly – save fuel............. 159
Drinking and driving ..................... 159
Page 5 of 304
Contents
Pedals .......................................... 159
Power assistance ......................... 160
Brakes .......................................... 160
Driving off .................................... 161
Parking ......................................... 161
Tires ............................................. 162
Hydroplaning................................ 163
Tire traction ................................. 163
Tire speed rating .......................... 163
Winter driving instructions ........... 164
Standing water ............................. 165
Passenger compartment .............. 165
Driving abroad.............................. 165
Control and operation
of radio transmitter ...................... 166
Catalytic converter....................... 166
Emission control .......................... 167
Coolant temperature .................... 167
At the gas station .............................. 169
Check regularly and before
a long trip..................................... 170
Engine compartment ......................... 171
Hood ............................................ 171
Engine oil ..................................... 172
Transmission fluid level ................ 176
Coolant ........................................ 176Battery .......................................... 178
Windshield washer system and
headlamp cleaning system*.......... 179
Tires and wheels................................. 180
Important guidelines ..................... 180
Life of tire ..................................... 181
Direction of rotation...................... 181
Checking tire inflation pressure .... 181
Rotating wheels ............................ 182
Winter driving ..................................... 183
Winter tires ................................... 183
Block heater (Canada only) ........... 184
Snow chains.................................. 184
Maintenance....................................... 185
Clearing the service indicator ....... 185
Service term exceeded ................. 186
Calling up the service indicator..... 186
Resetting the service indicator ..... 186
Vehicle care........................................ 187
Cleaning and care of vehicle ......... 187
Practical hints.................................. 193
What to do if ...................................... 194
Lamps in instrument cluster ......... 194Additional indicators in the
speedometer display .................... 204
Lamp in center console ................ 205
Where will I find ...? ............................ 206
First aid kit.................................... 206
Vehicle tool kit.............................. 206
Unlocking/locking in an emergency... 210
Unlocking the vehicle ................... 210
Locking the vehicle ....................... 211
Changing batteries
in remote control .......................... 212
Synchronizing remote control ....... 213
Fuel filler flap ................................ 213
Manually unlocking the
transmission selector lever ........... 214
Opening/closing in an emergency ..... 215
Raising retractable hardtop
manually ....................................... 215
Replacing bulbs .................................. 221
Bulbs............................................. 221
Replacing bulbs for front lamps .... 223
Replacing bulbs for rear lamps ..... 225
Adjusting headlamp aim
(Halogen headlamps only) ............ 226
Replacing wiper blades ...................... 228
Removing ...................................... 228
Page 21 of 304
21 At a glance
Instrument cluster
Item
Page
1
Left indicator lamps
with:W
Low windshield
washer and head-
lamp washer* sys-
tem fluid level
warning lamp
200
/
Low engine coolant
level warning lamp
201
N
Low engine oil level
warning lamp
200
1
Supplemental re-
straint system indi-
cator lamp
52,
197
2
Brake pad wear in-
dicator lamp
202
?
Engine malfunction
indicator lamp
199
_
Telescoping steer-
ing column warning
lamp*
200
Item
Page
2
Warning display with:D
Coolant tempera-
ture gauge
88
A
Fuel gauge with fuel
reserve warning
lamp
201
Outside temperature
indicator
90
3
Knob for:
Instrument cluster illu-
mination
88
Resetting trip odome-
ter
89
Activating Flexible Ser-
vice System (FSS) indi-
cator
185
4
Speedometer with:L
Turn signal
K
indicator lamps
v
Electronic Stability
Program (ESP)
warning lamp
68,
194
Trip odometer
89
Main odometer
5
Knob for:
Setting clock
90
6
Tachometer with:Selector lever position
41, 93
Digital clock
90
7
Right indicator lamps
with:$
Exterior lamp failure
indicator lamp
203
A
High beam head-
lamp indicator
43, 84
#
Charge indicator
lamp
202
Item
Page
Page 46 of 304
46 Getting startedDrivingThe coolant temperature is over 248°F
(120°C)
The coolant is too hot and is no longer
cooling the engine.
Stop the vehicle as soon as possible
and turn off the engine. Allow engine
and coolant to cool.
Check the coolant level and add cool-
ant if necessary (
page 176).In case of accident
If the vehicle is leaking gasoline:
Do not start the engine under any cir-
cumstances.
Notify local fire and/or police authori-
ties.
If the extent of the damage cannot be de-
termined:
Notify an authorized Mercedes-Benz
Center.
If no damage can be determined on the
major assemblies
fuel system
engine mount
Start the engine in the usual manner.
Page 88 of 304
88 Controls in detailInstrument cluster
Instrument clusterA full view illustration of the instrument
cluster can be found in the “At a glance”
section of this manual (
page 20).
The instrument cluster is activated when
you
open the driver’s door
turn the key in steering lock to
position2 (
page 29)
press the left knob3 (
page 20)
Instrument cluster illumination
Instrument lamps
To brighten illumination
Turn knob3 (
page 20) clockwise.
The instrument lamps will brighten.
To dim illumination
Turn knob3 counterclockwise.
The instrument lamps will dim.
Display illumination
Press knob3.
With key removed or in steering lock
position0 or1 (
page 29), the display
is illuminated for a short time.
Coolant temperature gauge
Under normal driving conditions, the cool-
ant temperature may rise to 248°F
(120°C). The coolant temperature may
climb to the red marking:
at high outside temperatures
during stop-and-go city traffic
when driving on hilly terrain
The engine should not be operated with
the coolant temperature in the red zone.
Doing so may cause serious engine dam-
age which is not covered by the
Mercedes-Benz Limited Warranty.
Page 107 of 304
107 Controls in detail
Climate control
Activating
Moist air can fog up the windows. You can
dehumidify the air with the air condition-
ing.
PressAC
OFF
again (
page 102).
The indicator lamp on
theAC
OFF
button goes out.
The air conditioning uses the refrigerant
R134a. This refrigerant is free of CFCs
which are harmful to the ozone layer.
Residual heat
With the engine switched off, it is possible
to continue to heat or ventilate the interior
for up to 30 minutes. This feature makes
use of the residual heat produced by the
engine.
Activating
Turn the key in the steering lock to
position1 or remove it from the steer-
ing lock.
Press button
Ð
(page 102).
The indicator lamp on button
Ð
comes on.
Deactivating
Press button
Ð
(page 102).
The indicator lamp on button
Ð
goes out.The residual heat is automatically turned
off:
when the ignition is switched on
after about 30 minutes
if the battery voltage dropsiHow long the system will provide heat-
ing depends on the coolant tempera-
ture and the temperature set by the
operator. The blower will run at speed
setting 1 regardless of the air distribu-
tion control setting.
Page 167 of 304
167 Operation
Driving instructions
Emission control
Certain engine systems serve to keep the
toxic components of the exhaust gases
within permissible legal limits.
These systems, of course, will function
properly only when maintained strictly ac-
cording to factory specifications. Any ad-
justments on the engine should, therefore,
be carried out only by qualified
Mercedes-Benz Center authorized techni-
cians. Engine adjustments should not be
altered in any way. Moreover, the specified
service jobs must be carried out regularly according to Mercedes-Benz servicing re-
quirements. For details refer to the Service
Booklet.
Coolant temperature
During severe operating conditions and
stop-and-go city traffic, the coolant
temperature may rise to approx. 248°F
(120°C).
The engine should not be operated with
the coolant temperature over 248°F
(120°C). Doing so may cause serious en-
gine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Warning!
G
As with any vehicle, do not idle, park or op-
erate this vehicle in areas where combusti-
ble materials such as grass, hay or leaves
can come into contact with the hot exhaust
system, as these materials could be ignited
and cause a vehicle fire.
Warning!
G
Inhalation of exhaust gas is hazardous to
your health. All exhaust gas contains carbon
monoxide, and inhaling it can cause uncon-
sciousness and lead to death.
Do not run the engine in confined areas
(such as a garage) which are not properly
ventilated. If you think that exhaust gas
fumes are entering the vehicle while driving,
have the cause determined and corrected
immediately. If you must drive under these
conditions, drive only with at least one win-
dow fully open at all times.
Page 172 of 304
172 OperationEngine compartment
Closing
Let the hood drop from a height of ap-
proximately 1ft (30cm).
The hood will lock audibly.
Check to make sure that the hood is
fully closed.
If you can raise the hood at a point
above the headlamps, then it is not
properly closed. Open it again and let it
drop with somewhat greater force.
Engine oil
The amount of oil your engine needs will
depend on a number of factors, including
driving style. Higher oil consumption can
occur when
the vehicle is new
the vehicle is driven frequently at high-
er engine speeds
Engine oil consumption checks should only
be made after the vehicle break-in period.
Checking engine oil level
When checking the oil level the vehicle
must
be parked on level ground
be at normal operating temperature
have been stationary for at least five
minutes with the engine turned off
Warning!
G
If you see flames or smoke coming from the
engine compartment, or if the coolant tem-
perature gauge indicates that the engine is
overheated, do not open the hood. Move
away from vehicle and do not open the hood
until the engine has cooled. If necessary,
call the fire department.Warning!
G
The engine is equipped with a transistorized
ignition system. Because of the high voltage
it is dangerous to touch any components (ig-
nition coils, spark plug sockets, diagnostic
socket) of the ignition system
with the engine running
while starting the engine
if ignition is “on” and the engine is
turned manually
Warning!
G
Be careful that you do not close the hood on
anyone.
Page 176 of 304
176 OperationEngine compartmentTransmission fluid level
The transmission fluid level does not need
to be checked. If you notice transmission
fluid loss or gear shifting malfunctions,
have an authorized Mercedes-Benz Center
check the transmission.Coolant
The engine coolant is a mixture of water
and anticorrosion/antifreeze. To check
the coolant level, the vehicle must be
parked on level ground and the engine
must be cool.
The coolant expansion tank is located on
the passenger side of the engine compart-
ment.
SLK 230 Kompressor1Coolant expansion tank
2Float in the filler neck
Using a rag, turn the cap to the left to
the first detent position. Allow any ex-
cess pressure to escape.
Continue turning the cap to the left and
remove it.
The coolant level is correct if float2
can be seen at the top through the filler
neck.
Warning!
G
In order to avoid any possibly serious burns:
Use extreme caution when opening the
hood if there are any signs of steam or
coolant leaking from the cooling system,
or if the coolant temperature gauge indi-
cates that the coolant is overheated.
Do not remove pressure cap on coolant
reservoir if engine temperature is above
194°F (90°C). Allow engine to cool
down before removing cap. The coolant
reservoir contains hot fluid and is under
pressure.
Using a rag, slowly open the cap approx-
imately ½ turn to relieve excess pres-
sure. If opened immediately, scalding
hot fluid and steam will be blown out un-
der pressure.
Do not spill antifreeze on hot engine
parts. Antifreeze contains ethylene gly-
col which may burn if it comes into con-
tact with hot engine parts.
Page 269 of 304
269 Technical data
Fuels, coolants, lubricants etc.
Fuels, coolants, lubricants etc.
CapacitiesVehicle components and their respective
lubricants must match. Therefore use only
brands tested and recommended by us.Please refer to the Factory Approved Ser-
vice Products pamphlet, or inquire at your
Mercedes-Benz Center.
Model
Capacity
Fuels, coolants, lubricants etc.
Engine with oil filter
SLK 230 Kompressor
6.1 US qt (5.5 l)
Recommended engine oils
SLK 320
SLK 32 AMG
8.5 US qt (8.0 l)
Automatic transmission*
8.5 US qt (8.0 l)
MB Automatic Transmission Oil
1
1MB part no. 001 989 21 03 10Manual transmission
SLK 230 Kompressor
1.6 US qt (1.5 l)
MB Manual Transmission Oil
2
2MB part no. 001 989 26 03 10
SLK 320
1.9 US qt (1.8 l)
Rear axle
1.4 US qt (1.3 l)
Hypoid gear oil SAE 90, 85 W 90
Power steering
approx. 1.1 US qt (1.0 l)
MB Power Steering Fluid
Front wheel hubs
approx. 1.5oz (43g) each
High temperature roller bearing grease
Brake system
0.5 US qt (0.5 l)
MB Brake Fluid (DOT 4)
Cooling system
SLK 230 Kompressor
approx. 9.8 US qt (9.3 l)
MB 325.0 Anticorrosion/Antifreeze Agent
SLK 320
approx. 11.8USqt (11.2l)
SLK 32 AMG
approx. 15.3USqt (14.5l)