tire pressure reset MERCEDES-BENZ SLK55AMG 2008 R171 Owner's Manual

Contents
At the gas station .............................. 291
Refueling ...................................... 291
Check regularly and before a
long trip........................................ 292
Engine compartment ......................... 294
Hood ............................................ 294
Engine oil ..................................... 296
Transmission fluid level* .............. 300
Coolant level ................................ 300
Windshield washer system and
headlamp cleaning system* ......... 301
Battery ......................................... 302
Tires and wheels ................................ 304
Important guidelines .................... 304
Tire care and maintenance........... 305
Direction of rotation ..................... 307
Loading the vehicle ...................... 307
Recommended tire inflation
pressure ....................................... 311
Checking tire inflation pressure ... 313
MOExtended system* .................. 321
Tire labeling.................................. 321
Load identification ....................... 325
DOT, Tire Identification
Number (TIN) ............................... 326
Maximum tire load ....................... 327Maximum tire inflation pressure ... 328
Uniform Tire Quality Grading
Standards (U.S. vehicles) .............. 328
Tire ply material ............................ 330
Tire and loading terminology......... 331
Rotating tires ................................ 334
Winter driving ..................................... 335
Winter tires ................................... 335
Snow chains.................................. 336
Maintenance....................................... 337
Maintenance service indicator
message ....................................... 337
Clearing the maintenance
service indicator message ............ 338
Maintenance service term
exceeded ...................................... 338
Calling up the maintenance
service indicator display ............... 338
Resetting the maintenance
service indicator ........................... 339
Vehicle care........................................ 340
Cleaning and care of vehicle ......... 340
Practical hints.................................. 347
What to do if … ................................... 348
Lamps in instrument cluster ......... 348
Lamp in center console ................ 358
Vehicle status messages in the
multifunction display .................... 360
Where will I find...? ............................. 389
First aid kit.................................... 389
Vehicle tool kit, vehicle jack ......... 389
Spare wheel with collapsible tire .. 392
Spare wheel bolts ......................... 393
Unlocking/locking in an emergency .. 394
Unlocking the vehicle ................... 394
Locking the vehicle ....................... 395
Manually unlocking the gear
selector lever
(automatic transmission*) ............ 396
Opening/closing in an emergency ..... 397
Raising retractable hardtop
manually ....................................... 397
Replacing SmartKey batteries ............ 398
Replacing bulbs .................................. 400
Bulbs............................................. 400
Replacing bulbs for front lamps .... 403
Replacing bulbs for rear lamps ..... 404

27 At a glance
Instrument cluster
ItemPage
1Multifunction display
with:
Main odometer127
Trip odometer120,
127
Automatic transmission*:
Gear range indicator160
Automatic transmission*:
Program mode indicator161
Outside temperature
indicator (or digital speed-
ometer when selected)140
Set speed for cruise control249
2Tachometer with:
?Engine malfunction
indicator lamp,
USA only351
±Engine malfunction
indicator lamp,
Canada only351
ItemPage
353
HUSA only:
Combination low tire
pressure/TPMS mal-
function telltale317,
356
AHigh beam
headlamp indicator
lamp55,
113
3Fuel gauge with:
4Fuel reserve warning
lamp355
The arrow indicates that the
fuel filler flap is on the rear
right-hand side.291
4Clock120
5Speedometer with:
1Supplemental
Restraint System
(SRS) indicator lamp64,
355
ItemPage
-Antilock Brake
System (ABS)
indicator lamp84,
348
LLeft turn signal
indicator lamp
KRight turn signal
indicator lamp55
vElectronic Stability
Program (ESP®)
warning lamp
86,
352
;Brake warning lamp,
USA only59,
350
3Brake warning lamp,
Canada only59,
350
6Reset button for:

Resetting trip odometer

Resetting all settings
120
136
7Knobs for instrument
cluster illumination118

316 Operation
Tires and wheels
Restarting the Run Flat Indicator
The tire inflation pressure monitor must be
restarted in the following situations:

If you have changed the tire inflation
pressure

If you have replaced the wheels or tires

If you have installed new wheels or
tires
Using the Tire and Loading Information
placard on the driver’s door B-pillar or,
if available, the tire inflation pressure
label on the inside of the fuel filler flap,
make sure the tire inflation pressure of
all four tires is correct.
Switch on the ignition (page 37).
The standard display menu appears in
the multifunction display (
page 127).
Press buttonk orj repeatedly
until the following message appears in
the multifunction display:
Run Flat Indicator
Active
Menu: R-Button
Press reset buttonJ (page 26).
The following message will appear in
the multifunction display:
Restart
Run Flat Indicator? If you wish to confirm activation:
Press buttonæ.
The following message will appear in
the multifunction display:
Run Flat Indicator
Restarted
After a certain “learning phase”, the Run
Flat Indicator checks the set pressure
values for all four tires.
If you wish to cancel activation:
Press buttonç.
or
Wait until the message
Restart
Run Flat Indicator?
disappears.Warning!G
The Run Flat Indicator can only warn you in
a reliable manner if you have set the correct
tire inflation pressures for each tire.
If an incorrect tire inflation pressure was
set, the system will monitor the pressure
according to the incorrect value.

320 Operation
Tires and wheels
Press reset buttonJ (page 118).
The following message will appear in
the multifunction display:
Restart tire
pressure monitor?
Press button æ.
The following message will appear in
the multifunction display:
Tire Pressure Monitor
Restarted
After driving a few minutes the current
tire inflation pressure values are
accepted as reference pressures and
then monitored.
If you wish to cancel activation:
Press button ç.Potential problems associated with
underinflated and overinflated tires
Underinflated tires
Underinflated tires can:

cause excessive and uneven tire wear

adversely affect fuel economy

lead to tire failure from being
overheated

adversely affect handling
characteristicsOverinflated tires
Overinflated tires can:

adversely affect handling
characteristics

cause uneven tire wear

be more prone to damage from road
hazards

adversely affect ride comfort

increase stopping distance
Warning!G
Follow recommended tire inflation
pressures.
Do not underinflate tires. Underinflated tires
wear excessively and/or unevenly,
adversely affect handling and fuel economy,
and are more likely to fail from being
overheated.
Warning!G
Follow recommended tire inflation
pressures.
Do not overinflate tires. Overinflated tires
can adversely affect handling and ride
comfort, wear unevenly, increase stopping
distance, and result in sudden deflation
(blowout) because they are more likely to
become punctured or damaged by road
debris, potholes etc.