coolant temperature MERCEDES-BENZ SL600 2005 R230 Owner's Manual

ContentsSafety and Security........................... 61
Occupant safety................................... 62
Airbags ........................................... 63
Seat belts ....................................... 69
Roll bar ........................................... 73
Children in the vehicle .................... 74
Panic alarm .......................................... 78
Activating ....................................... 78
Deactivating ................................... 78
Driving safety systems ......................... 79
ABS ................................................ 80
BAS ................................................ 81
ESP ................................................. 82
SBC brake system .......................... 85
Anti-theft systems................................ 88
Immobilizer..................................... 88
Anti-theft alarm system .................. 88
Tow-away alarm ............................. 90
Controls in detail............................... 93
Locking and unlocking ......................... 94
SmartKey ....................................... 94
SmartKey with KEYLESS-GO* ........ 98
Opening the doors from the inside 106
Opening the trunk ........................ 107
Closing the trunk.......................... 109
Trunk lid emergency release ........ 109
Automatic central locking ............ 110
Locking and unlocking from the
inside ........................................... 111
Seats ................................................. 113
Easy-entry / exit feature ............... 113
Moving the seats forward and
backward ..................................... 115
Lumbar support............................ 115
Multicontour backrest*
(standard on SL 600, SL 55 AMG,
and SL 65 AMG) ........................... 116
Seat heating ................................. 117
Seat ventilation*
(standard on SL 600 and
SL 65 AMG) .................................. 119Memory function ............................... 120
Storing positions into memory ..... 121
Recalling positions from memory . 121
Storing exterior rear view mirror
parking position ........................... 121
Lighting ............................................ 123
Exterior lamp switch .................... 123
Combination switch ..................... 128
Hazard warning flasher ................ 128
Interior lighting ............................ 129
Courtesy lighting .......................... 130
Instrument cluster ............................. 131
Instrument cluster illumination .... 131
Coolant temperature gauge ......... 131
Trip odometer .............................. 132
Tachometer .................................. 132
Outside temperature indicator ..... 133
Control system .................................. 134
Multifunction display.................... 134
Multifunction steering wheel........ 135
Menus .......................................... 137
Standard display menu ................ 139
AUDIO menu ................................ 139
NAV menu .................................... 142
Distronic* menu .......................... 142

ContentsOperation......................................... 253
The first 1000 miles (1500 km) ......... 254
Driving instructions ............................ 255
Drive sensibly – save fuel ............. 255
Drinking and driving ..................... 255
Pedals .......................................... 255
Power assistance ......................... 256
Brakes .......................................... 256
Driving off..................................... 258
Parking ......................................... 259
Tires ............................................. 259
Hydroplaning ................................ 260
Tire traction .................................. 261
Tire speed rating .......................... 261
Winter driving instructions ........... 262
Standing water ............................. 263
Passenger compartment .............. 264
Driving abroad .............................. 264
Control and operation of radio
transmitters.................................. 264
Catalytic converter ....................... 265
Emission control........................... 265
Coolant temperature .................... 266At the gas station .............................. 267
Refuelling ..................................... 267
Check regularly and before a
long trip........................................ 269
Engine compartment ......................... 270
Hood ............................................ 270
Engine oil ..................................... 272
Transmission fluid level ................ 275
Oil level in the ABC system .......... 275
Coolant ........................................ 276
Battery ......................................... 277
Windshield washer system and
headlamp cleaning system ........... 278
Tires and wheels ................................ 279
Important guidelines .................... 279
Tire care and maintenance ........... 280
Direction of rotation ..................... 282
Loading the vehicle ...................... 282
Recommended tire inflation
pressure ....................................... 288
Checking tire inflation pressure ... 290
Tire labeling.................................. 295
Load identification ....................... 299
DOT, Tire Identification Number
(TIN) ............................................. 300Maximum tire load ....................... 301
Maximum tire inflation pressure .. 302
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 302
Tire ply material ........................... 304
Tire and loading terminology ........ 305
Rotating tires ............................... 308
Winter driving .................................... 309
Winter tires .................................. 309
Block heater (Canada only) .......... 310
Snow chains................................. 310
Maintenance...................................... 312
Clearing the maintenance service
indicator....................................... 313
Maintenance service term
exceeded ..................................... 313
Calling up the maintenance
service indicator .......................... 313
Resetting the maintenance
service indicator .......................... 314
Vehicle care....................................... 315
Cleaning and care of the vehicle .. 315

25 At a glance
Instrument cluster
Item
Page
1
Coolant temperature
gauge with:DCoolant tempera-
ture warning lamp
328
2
Speedometer with:;Brake warning
lamp, USA only
326
3Brake warning
lamp, Canada onlyvABS/ESP warning
lamp
324
EDistronic* indica-
tor lamp
1 (white) or
warning lamp (red)
1Vehicles without Distronic*: Warning lamp without
function. It illuminates when the ignition is on. It
should go out when the engine is running.
330
Item
Page
KRight turn signal in-
dicator lampLLeft turn signal indi-
cator lamp
3
Left multifunction dis-
play with:

Trip odometer
132


Main odometer
Stored speed for

Cruise control


Distronic*
205
142
4
Reset button

55 Getting started
Driving
Problems while driving
The engine runs erratically and misfires

An ignition cable may be damaged.


The engine electronics may not be op-
erating properly.


Unburned gasoline may have entered
the catalytic converter and damaged it.

Give very little gas.

Have the problem repaired by an au-
thorized Mercedes-Benz Center as
soon as possible.The coolant temperature gauge is
above 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 276).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.

131 Controls in detail
Instrument cluster
Instrument cluster
For a full view illustration of the instrument
cluster, see “Instrument cluster”
(page 24).
The instrument cluster is activated when
you


open a door


switch on the ignition


press the reset button (
page 24)


switch on the exterior lamps
Opening a door will activate the instrument
cluster only for about 30 seconds.
You can change the instrument cluster set-
tings in the Instrument cluster submenu of
the control system (
page 148).
Instrument cluster illumination
Use the reset button to adjust the illumina-
tion brightness for the instrument cluster
and the switches on the center console.
To brighten illumination
Turn the reset button in the instrument
cluster (
page 24) clockwise.
The instrument cluster illumination will
brighten.
To dim illumination

Turn the reset button in the instrument
cluster (
page 24) counterclockwise.
The instrument cluster illumination will
dim.
Coolant temperature gauge
iThe instrument cluster illumination is
dimmed or brightened to suit ambient
light conditions.
Warning
G


Driving when your engine is badly over-
heated can cause some fluids which
may have leaked into the engine com-
partment to catch fire. You could be se-
riously burned.


Steam from an overheated engine can
cause serious burns an can occur just by
opening the hood. Stay away from the
engine if you see or hear steam coming
from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until the
engine has cooled down.

132 Controls in detailInstrument clusterDuring severe operating conditions, e.g.
stop-and-go traffic, the coolant tempera-
ture may rise close to 248°F (120°C).
The engine should not be operated with
the coolant temperature above 248°F
(120°C). Doing so may cause serious en-
gine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Trip odometer
Make sure you are viewing the trip
odometer display (
page 134).

If it is not displayed, press the j or
k button on the multifunction
steering wheel repeatedly until the trip
odometer appears.

Press and hold reset button4
(page 24) until the trip odometer is
reset.
Tachometer
The red marking on the tachometer de-
notes excessive engine speed.
To help protect the engine, the fuel supply
is interrupted if the engine is operated
within the red marking.
!Excessive coolant temperature triggers
the coolant temperature warning lamp
(page 352) and a warning in the
multifunction display (
page 328).
!Avoid driving at excessive engine
speeds, as it may result in serious en-
gine damage that is not covered by the
Mercedes-Benz Limited Warranty.

190 Controls in detailAutomatic climate controlResidual heat and ventilation
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 SmartKey in the starter switch
to position1 or0 o r r e m o v e i t f r o m t h e
starter switch.

Press button T (
page 183).
The indicator lamp on button T
comes on.Deactivating

Press button T (
page 183).
The indicator lamp on button T
goes out.
The residual heat is automatically turned
off:


when the ignition is switched on


after about 30 minutes


if the battery voltage drops
iHow 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
setting1 regardless of the air distribu-
tion control setting.

266 OperationDriving instructions
Coolant temperature
During severe operating conditions, e.g.
stop-and-go city traffic, the coolant tem-
perature may rise close to approx. 266°F
(130°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
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.
Warning!
G


Driving when your engine is badly over-
heated can cause some fluids, which
may have leaked into the engine com-
partment, to catch fire. You could be se-
riously burned.


Steam from an overheated engine can
cause serious burns and can occur just
by opening the engine hood. Stay away
from the engine if you see or hear steam
coming from it. Turn off the engine, get
out of the vehicle and do not stand near
the vehicle until the engine has cooled
down.

276 OperationEngine compartmentCoolantThe 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.
1Coolant expansion tank

Using a rag, turn the cap slowly approx-
imately one half turn to the left to re-
lease any excess pressure.

Continue turning the cap to the left and
remove it.
The coolant level is correct if the level


for cold coolant: is up to the upper
mark on the bracing rib of the coolant
expansion tank (translucent)


for warm coolant: is approx. 0.6 in
(1.5 cm) higher

Add coolant as required.

Replace and tighten cap.
For more information, see “Coolants”
(
page 435).
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 coolant temperature is
above 158°F (70°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
1/2 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.
!SL 600 and SL 65 AMG: Only open the
cap on coolant expansion tank1.
Never open the cap between the two
charge-air coolers. Otherwise, the en-
gine could be damaged.

328 Practical hintsWhat to do if …Problem
Possible cause
Suggested solution
ú
(USA only)
±
(Canada only)
The yellow engine malfunction
indicator lamp comes on while
driving.
Your fuel tank is empty.

After refuelling, start, turn off, and re-
start the engine three or four times in
succession.
The limp-home mode is canceled. You
do not need to have your vehicle
checked.
D
The red coolant warning lamp
comes on when the engine is
running.
There is insufficient coolant in the reservoir.
If this warning lamp comes on frequently,
there is a leak in the cooling system.
If the coolant level is correct, the electric ra-
diator fan may be broken.

Immediately add coolant to prevent
engine from overheating
(page 276).

Have the cooling system checked.

If the coolant temperature is below
248 °F (120 °C), you can continue
driving to the nearest authorized
Mercedes-Benz Center.

Avoid high engine loads (e.g. driving
uphill) and stop-and-go driving.
D
The red coolant warning lamp
comes on while driving and you
hear a warning sound.
The coolant temperature has exceeded
248 °F (120 °C).

Stop as soon as possible and allow
the engine and coolant to cool down.