reset MERCEDES-BENZ SL550 2007 R230 Owner's Manual

ContentsOperation......................................... 257
The first 1000 miles (1500 km) ......... 258
Driving instructions ............................ 259
Drive sensibly – save fuel ............. 259
Drinking and driving ..................... 259
Pedals .......................................... 259
Power assistance ......................... 260
Brakes .......................................... 260
Driving off..................................... 262
Parking ......................................... 263
Tires ............................................. 263
Hydroplaning ................................ 264
Tire traction .................................. 265
Tire speed rating .......................... 265
Winter driving instructions ........... 266
Standing water ............................. 267
Passenger compartment .............. 268
Driving abroad .............................. 268
Control and operation of radio
transmitters.................................. 268
Catalytic converter ....................... 269
Emission control........................... 269
Coolant temperature .................... 270At the gas station .............................. 271
Refueling ...................................... 271
Check regularly and before a
long trip........................................ 272
Engine compartment ......................... 274
Hood ............................................ 274
Engine oil ..................................... 275
Transmission fluid level ................ 279
Oil level in the ABC system .......... 279
Coolant ........................................ 280
Battery ......................................... 281
Windshield washer system and
headlamp cleaning system ........... 282
Tires and wheels ................................ 283
Important guidelines .................... 283
Tire care and maintenance ........... 284
Direction of rotation ..................... 286
Loading the vehicle ...................... 286
Recommended tire inflation
pressure ....................................... 291
Checking tire inflation pressure ... 292
MOExtended system* .................. 301
Tire labeling.................................. 302
Load identification ....................... 306
DOT, Tire Identification Number
(TIN) ............................................. 307Maximum tire load ....................... 308
Maximum tire inflation pressure .. 309
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 309
Tire ply material ........................... 311
Tire and loading terminology........ 312
Rotating tires ............................... 315
Winter driving .................................... 316
Winter tires .................................. 316
Block heater (Canada only) .......... 317
Snow chains................................. 318
Maintenance...................................... 319
Maintenance service indicator
message ...................................... 319
Calling up the maintenance
service indicator display .............. 320
Resetting the maintenance
service indicator .......................... 321
Vehicle care....................................... 322
Cleaning and care of the vehicle .. 322

27 At a glance
Instrument cluster
Item
Page
1
Coolant temperature
gauge with:DCoolant temperature
warning lamp
337
2
Speedometer with:LLeft turn signal indi-
cator lamp
56
KRight turn signal indi-
cator lamp
56
;Brake warning lamp,
USA only
335
3Brake warning lamp,
Canada only
335
vABS/ESP
® warning
lamp
332
Item
Page
EDistronic* indicator
lamp
1 (white) or
distance warning
lamp (red)
213,
339
3
Left multifunction display
with:

Trip odometer
137


Main odometer


Stored speed for

Cruise control


Distronic*
209
151,
213
1Vehicles without Distronic*: Warning/indicator
lamp without function. It illuminates when the igni-
tion is on. It should go out when the engine is run-
ning.
Item
Page
4
Reset button for:

Resetting trip odometer
137


Resetting individual set-
tings
153


Adjusting instrument
cluster illumination
136

56 Getting startedDrivingHigh beam
The combination switch is located on the
left of the steering column.Combination switch1High beam
2High beam flasher
Push the combination switch in direc-
tion of arrow 1.
The high beam headlamps come on.
The high beam headlamp indicator
A in the instrument cluster comes
on (
page 29).
For more information, see “Lighting”
(
page 128).
Turn signals
The combination switch is located on the
left of the steering column.Combination switch1Turn signals, right
2Turn signals, left
Press the combination switch in direc-
tion of arrow1 or2.
The corresponding turn signal indicator
lampKorLin the instrument
cluster flashes (
page 27).The combination switch resets automati-
cally after major steering wheel move-
ments.
i
To signal minor directional changes such as
changing lanes, press combination switch only
to point of resistance and release. The corre-
sponding turn signals will flash three times.

70 Safety and SecurityOccupant safety
Safety guidelines for the seat belt,
emergency tensioning device and
air bag
i
Air bags are designed to activate only in cer-
tain frontal impacts (front air bags, driver-side
knee bag) and side impacts (head-thorax air
bags) which exceed preset thresholds. Only dur-
ing these events, will they provide their supple-
mental protection.
The driver and passenger should always wear
their seat belts. Otherwise it is not possible for
the air bags to provide their intended supple-
mental protection.
In case of other types of impacts and impacts be-
low air bag deployment thresholds, air bags will
not deploy. The driver and passenger will then be
protected to the extent possible by a properly
fastened seat belt. A properly fastened seat belt
is also needed to provide the best possible pro-
tection in a rollover.
We caution you not to rely on the presence of the
air bags in order to avoid wearing your seat belt.
It is important to your safety and that of your pas-
senger that you replace deployed air bags and
repair any malfunctioning air bags to make sure
that the vehicle will continue to provide supple-
mental crash protection for occupants.
Warning!
G


Damaged seat belts or belts that were
highly stressed in an accident must be
replaced and their anchoring points
must also be checked. Only use belts in-
stalled or supplied by an authorized
Mercedes-Benz Center.


Air bags and pyrotechnic emergency
tensioning devices (ETDs) are designed
to function on a one-time-only basis. An
air bag or ETD that has deployed must
be replaced.


Do not pass belts over sharp edges.
They could tear.


Do not make any modification that could
change the effectiveness of the belts.


No modifications of any kind may be
made to any components or wiring of
the SRS. This includes changing or
removing any component or part of the
SRS, the installation of additional trim
material, badges, etc. over the steering
wheel hub, passenger front air bag cov-
er, door frame trims, or door trim pan-
els, and installation of additional
electrical /electronic equipment on or
near SRS components and wiring. Keep
area between air bags and occupants
free from objects (e.g. packages, purs-
es, umbrellas, etc.).


Do not bleach or dye seat belts as this
may severely weaken them. In a crash,
they may not be able to provide ade-
quate protection.


Air bag system components will be hot
after an air bag has inflated. Do not
touch.


Never place your feet on the instrument
panel, dashboard, or on the seat. Always
keep both feet on the floor in front of the
seat.

71 Safety and Security
Occupant safety
When you sell your vehicle, we strongly
urge you to give notice to the subsequent
owner that it is equipped with an SRS by
alerting them to the applicable section in
the Operator’s Manual.Front air bags
1Driver air bag
2Passenger air bag
3Knee bag
Driver and passenger air bags are de-
ployed:


in the event of certain frontal impacts


if impact exceeds a preset deployment
threshold


independently of the head-thorax air
bagsThe air bags will not deploy in impacts
which do not exceed the system’s deploy-
ment thresholds. You will then be protect-
ed by the fastened seat belts.


In addition, improper repair work on the
SRS creates a risk of rendering the SRS
inoperative or causing unintended air
bag deployment. Work on the SRS must
therefore only be performed by qualified
technicians. Contact an authorized
Mercedes-Benz Center.


For your protection and the protection
of others, when scrapping the air bag
unit or emergency tensioning device,
our safety instructions must be fol-
lowed. These instructions are available
from your authorized Mercedes-Benz
Center.


Given the considerable deployment
speed, required inflation volume, and
the textile structure of the air bags,
there is the possibility of abrasions or
other, potentially more serious injuries
resulting from air bag deployment.
i
The front air bags in this vehicle have been
designed to inflate in two stages. This allows the
air bag to have different rates of inflation that are
based on the rate of relevant vehicle decelera-
tion as assessed by the air bag control unit.
On the passenger side, the front air bag deploy-
ment is additionally influenced by the passen-
ger’s weight category as identified by the
Occupant Classification System (OCS)
(
page 72).
The lighter the passenger side occupant, the
higher the vehicle deceleration rate required for
the second stage inflation of the air bag.

72 Safety and SecurityOccupant safetyThe passenger front air bag will only be de-
ployed if:

the system, based on OCS weight sen-
sor readings, senses that the front pas-
senger seat is occupied


the5/ indicator lamp in the
center console is not lit (
page 76)


the impact exceeds a preset deploy-
ment threshold
Knee bag
The knee bag is located on the driver-side
lower instrument panel. It is designed to
operate together with the driver air bag in
certain frontal impacts exceeding a preset
threshold. The knee bag operates best in
conjunction with a properly positioned and
fastened seat belt.Head-thorax air bags
1Head-thorax air bag
The head-thorax air bags are deployed:


in impacts exceeding a preset deploy-
ment threshold


on the impacted side of the vehicle


independently of the front air bags
The head-thorax air bags are not deployed
in impacts which do not exceed the sys-
tem’s deployment threshold.
Occupant Classification System
The O
ccupant C
lassification S
ystem (OCS)
automatically turns the passenger front air
bag on or off based on the classified occu-
pant weight category determined by
weight sensor readings from the
passenger seat.
Occupants must sit properly belted in a
nearly upright position with their back
against the seat backrest and feet on the
floor to be correctly classified. If the
occupant's weight is transferred to
another object in the vehicle (e.g. by
leaning on armrests), the OCS may not be
able to properly approximate the
occupant’s weight category.
i
The system does not deactivate the
head-thorax air bag and the emergency tension-
ing device.

74 Safety and SecurityOccupant safetyWhen the OCS senses that the passenger
seat occupant is classified as being heavier
than the weight of a typical 12-month-old
child seated in a standard child restraint or
as being a small individual (such as a young
teenager or a small adult), the 5/ in-
dicator lamp will illuminate for approximate-
ly 6 seconds when the engine is started and
then, depending on occupant weight sensor
readings from the seat, remain illuminated
or go out. With the 5/ indicator lamp
illuminated, the passenger front air bag is
deactivated. With the 5/ indicator
lamp out, the passenger front air bag is acti-
vated.
When the OCS senses that the passenger
seat occupant is classified as an adult or
someone larger than a small individual, the
5/ indicator lamp will illuminate for
approximately 6 seconds when the engine is
started and then go out, indicating that the
passenger front air bag is activated.
If the 5/ indicator lamp is
illuminated, the passenger front air bag is
deactivated and will not be deployed.
If the 5/ indicator lamp is not
illuminated, the passenger front air bag is
activated and will be deployed:

in the event of certain frontal impacts


if impact exceeds a preset deployment
threshold


independently of the head-thorax air
bags.
If the passenger front air bag is deployed,
the rate of inflation will be influenced by:


the rate of relevant vehicle deceleration
as assessed by the air bag control unit


passenger's weight category as identi-
fied by the Occupant Classification
System (OCS).
Warning!
G
Children 12 years old and under must be
seated and properly secured in an appropri-
ate infant or child restraint recommended
for the size and weight of the child.
The infant or child restraint must be properly
secured with the vehicle's seat belt fully in
accordance with the child seat manufactur-
er's instructions.
Children can be killed or seriously injured by
an inflating air bag. Note the following
important information:

Your vehicle is equipped with air bag
technology designed to turn off the pas-
senger front air bag in your vehicle when
the system senses the weight of a typi-
cal 12-month-old child or less along with
the weight of a standard appropriate
child restraint on the passenger seat.


79 Safety and Security
Occupant safety
Warning!
G
USE SEAT BELTS PROPERLY

Seat belts can only work when used
properly. Never wear seat belts in any
other way than as described in this
section, as that could result in serious
injuries in case of an accident.


Each occupant should wear their seat
belt at all times, because seat belts help
reduce the likelihood of and potential
severity of injuries in accidents, includ-
ing rollovers. The integrated restraint
system includes SRS (driver air bag,
driver-side knee bag, passenger front air
bag, head-thorax air bags) and ETD (seat
belt emergency tensioning device). The
system is designed to enhance the
protection offered to properly belted
occupants in certain frontal (front air
bags, driver-side knee bag and ETD) and
side (head-thorax air bags and ETD) im-
pacts which exceed preset deployment
thresholds.


Never wear the shoulder belt under your
arm, against your neck or off your shoul-
der. In a crash, your body would move
too far forward. That would increase the
chance of head and neck injuries. The
belt would also apply too much force to
the ribs or abdomen, which could se-
verely injure internal organs such as
your liver or spleen.


Never wear belts over rigid or breakable
objects in or on your clothing, such as
eyeglasses, pens, keys, etc., as these
might cause injuries.


Position the lap belt as low as possible
on your hips and not across the abdo-
men. If the belt is positioned across your
abdomen, it could cause serious injuries
in a crash.


Never use a seat belt for more than one
person at a time. Do not fasten a seat
belt around a person and another per-
son or other objects.


Belts should not be worn twisted. In a
crash, you would not have the full width
of the belt to manage impact forces. The
twisted belt against your body could
cause injuries.


Pregnant women should also use a
lap-shoulder belt. The lap belt portion
should be positioned as low as possible
on the hips to avoid any possible pres-
sure on the abdomen.


Never place your feet on the instrument
panel, dashboard or on the seat. Always
keep both feet on the floor in front of the
seat.


When using a seat belt to secure infant
or toddler restraints or children in
booster seats, always follow the child
seat manufacturer’s instructions.

119 Controls in detail
Locking and unlocking
Automatic central locking
The doors and the trunk lid lock automati-
cally when the vehicle is set into motion.
You can open a locked door from the in-
side. Open door only when conditions are
safe to do so.
You can deactivate the automatic locking
using the control system (
page 162).
Locking and unlocking from the inside
You can lock or unlock the vehicle from in-
side using the central locking switches.
This can be useful, for example, if you want
to unlock the passenger door from the in-
side or want to lock the vehicle before
starting to drive.
The central locking switch does not lock or
unlock the fuel filler flap.The switches are located above and be-
tween the center air vents of the air condi-
tioning.
Central locking switches1Locking
2Unlocking
i
The doors unlock automatically after an ac-
cident if the force of the impact exceeds a preset
threshold.
The vehicle locks automatically when the ignition
is switched on and the wheels are turning at ve-
hicle speeds of approximately 9 mph (15 km/h)
or more. You could therefore lock yourself out
when the vehicle


is pushed


is on a test stand
Warning!
G
When leaving the vehicle, always remove the
SmartKey or the SmartKey with
KEYLESS-GO* from the starter switch, take
it with you, and lock the vehicle. Do not
leave children unattended in the vehicle, or
with access to an unlocked vehicle. Unsu-
pervised use of vehicle equipment may
cause an accident and/or serious personal
injury.
Warning!
G
You can open a locked door from inside at
any time. Open door only when conditions
are safe to do so.

132 Controls in detailLightingCorner-illuminating front fog lamps
The corner-illuminating front fog lamps im-
prove illumination of the road into which
you are turning.
The corner-illuminating front fog lamps will
operate with the engine running and with

the exterior lamp switch in
positionB (
page 128)
or


the exterior lamp switch in
positionU (
page 128)
or


the daytime running lamp mode
activated (
page 130)Driving forward
Switching on corner-illuminating front
fog lamps

Depending on whether you are turning
left or right, switch on the left or right
turn signal (
page 56).
The respective front fog lamp comes on
and illuminates the road onto which
you are turning.
Switching off corner-illuminating front
fog lamps
The combination switch for the turn signal
resets automatically after major steering
wheel movements. This will switch off the corner-illuminating front fog lamps if they
were activated by switching on the left or
right turn signal.
If the turn signal should stay on after mak-
ing the turn, the turn signal and corner-illu-
minating front fog lamp can be switched
off by returning the combination switch to
its original position.
Driving rearward
Switching on corner-illuminating front
fog lamps

Place the gear selector lever in
positionR.
The inverse front fog lamp comes on
automatically depending on the steer-
ing direction and steering angle.
Switching off corner-illuminating front
fog lamps

Place the gear selector lever out of
positionR.
The respective front fog lamp goes out.
i
Corner-illuminating front fog lamps will only
come on in low ambient lighting conditions.
The corner-illuminating front fog lamps function
is not available at a vehicle speed above 25 mph
(40 km/h).
i
The corner-illuminating front fog lamps will
come on automatically depending on the
steering angle, even if you did not switch on ei-
ther turn signal.
If the corner-illuminating front fog lamps came
on automatically, they will also go out automati-
cally depending on the steering angle.