tyre pressure MERCEDES-BENZ SLK ROADSTER 2008 Owners Manual

12
Tow-away protection
. . . . . . . . . . . . ..53
Towin g. . . . . . . . . . . . . . . . . . . . . . . .236
Towing eye Fitting . . . . . . . . . . . . . . . . . . . . . . .235
Removing . . . . . . . . . . . . . . . . . . . .236
Tow-starting . . . . . . . . . . . . . . . . . . . .236
Transmission Display message . . . . . . . . . . . . . .177
Transmission output (maximum)
Telephone/two-way radio . . . . . . .241
Transport (vehicle) . . . . . . . . . . . . ..236
Trip computer Menu (on-board computer) . . . . . .107
Trip meter . . . . . . . . . . . . . . . . . . . . . . .95
Resettin g.. . . . . . . . . . . . . . . . . . . .90
Turn signal lamps
Display message . . . . . . . . . . . . . .183
Two-way radio
Installatio n.. . . . . . . . . . . . . . . . . .241
Tyre grip . . . . . . . . . . . . . . . . . . . . . . .164
Tyre pressure . . . . . . . . . . . . . . . . . .157
Display message . . . . . . . . . . . . . .178
Tyre pressure loss warning syste m158
Tyre pressure s
Table . . . . . . . . . . . . . . . . . . . . . . .246
Tyres
Direction of rotatio n.. . . . . . . . . . .157
General notes . . . . . . . . . . . . . . . . .155
Technical data . . . . . . . . . . . . . . . .247
Tyre tread . . . . . . . . . . . . . . . . . . . . . .157 U
Unladen weight . . . . . . . . . . . . . . . . .253
Unlocking Emergency unlocking . . . . . . . . . . .210
From the inside (central unlocking
button) . . . . . . . . . . . . . . . . . . . . . . .57
Up (display message) . . . . . . . . . . . ..96 V
Variable Speedtroni c. . . . . . . . . . . . .113
Vario-roo f
see Roof
Vehicle
Emergency unlocking . . . . . . .210, 211
Individual settings (on-board com-
puter) . . . . . . . . . . . . . . . . . . . . . . .101
Leaving parked up . . . . . . . . . . . . .209
Towing . . . . . . . . . . . . . . . . . . . . . .236
Tow-starting . . . . . . . . . . . . . . . . . .236
Transporting . . . . . . . . . . . . . . . . . .236
Vehicle battery . . . . . . . . . . . . . . . . .230
Vehicle dimension s. . . . . . . . . . . . . .253
Vehicle electronics . . . . . . . . . . . . ..241
Vehicle identification number (VIN) 243
Vehicle identification plates . . . . ..242
Vehicle tool kit . . . . . . . . . . . . . . . . . .172
Vehicle weights . . . . . . . . . . . . . . . . .253 W
Warning and indicator lamp ABS (yellow) . . . . . . . . . . . . . . . . . .193
LIM (Cruise control) . . . . . . . . . . . .110
LIM (variable Speedtronic) . . . . . . .113
Warning signal
Audible . . . . . . . . . . . . . . . . . . . . . .197
Warning triangl e. . . . . . . . . . . . . . . .172
Washer fluid Display message . . . . . . . . . . . . . .189
Wearing seat belts . . . . . . . . . . . . . . ..69
Wheel bolts Tightening torque . . . . . . . . . . . . . .229
Wheels
General notes . . . . . . . . . . . . . . . . .155
Interchanging . . . . . . . . . . . . . . . . .160
Technical data . . . . . . . . . . . . . . . .247
Windows
Cleaning . . . . . . . . . . . . . . . . . . . . .168
Cleaning the windscreen . . . . . . . .167
Side windows . . . . . . . . . . . . . . . . . .79
Windscreen
Cleaning . . . . . . . . . . . . . . . . . . . . .167
Windscreen washer fluid . . . . . . . ..260
Topping up . . . . . . . . . . . . . . . . . . .154
Windscreen washer fluid reservoir
. . . . . . . . . . . . . . . . . . . . . . . . . .154, 260
Windscreen washer reservoir Capacity . . . . . . . . . . . . . . . . . . . . .260 Index
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Protection of the environment
14 Protection of the environment
H
Environmental not
e
Daimler's declared policy is one of integra -
ted environmental protection.
The objectives are for the natural resource s
which form the basis of our existence on
this planet to be used sparingly and in a
manner which takes the requirements of
both nature and humanity into account.
You too can help to protect the environ-
ment by operating your vehicle in an envi-
ronmentally-responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tyre wear depend
on the following factors:
R Operating conditions of your vehicle
R Your personal driving style
You can influence both factors.
You should bear the following in mind:
Operating condition s
R Avoid short trips as these increase fuel
consumption.
R Make sure that the tyre pressures are
always correct.
R Do not carry any unnecessary weight. R
Keep an eye on the vehicle's fuel con-
sumption.
R Remove roof racks once you no longer
need them.
R A regularly serviced vehicle will contrib-
ute to environmental protection. Yo u
should therefore adhere to the service
intervals.
R Always have maintenance work carrie d
out at a qualified specialist workshop,
e.g. a Mercedes-Benz Service Centre.
Personal driving style
R Do not depress the accelerator peda l
when starting the engine.
R Do not warm up the engine with the vehi-
cle stationary.
R Drive carefully and maintain a safe dis-
tance from the vehicle in front.
R Avoid frequent, sudden acceleration.
R Change gear in good time and use eac h
gear only up to 2
/ 3of its maximum engine
speed.
R Switch off the engine in stationary traffic. Returning used vehicle
s
Mercedes-Benz will take back your
Mercedes-Benz to dispose of it in an environ-
mentally-responsible manner, in accordance
with the European Union (EU) End of Life
Vehicles Directive.
The End of Life Vehicles Directive applies to
vehicles of up to 3.5 t gross vehicle weight, in
accordance with national regulations. For
several years, Mercedes-Benz has been
meeting all the legal requirements for a
design which allows for recycling and re-use.
There is a network of return points and dis-
assembly plants which can recycle your vehi-
cle in an environmentally-responsible man-
ner. The options for recycling vehicles and
parts are constantly being developed and
improved. This means that your Mercedes-
Benz will also continue to meet even the
increased recycling quotas in the future in
good time. You can obtain further information
from your national Mercedes-Benz homepage
or your national hotline number. Introduction
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Exterior view
19Function Pag
e 1 Boot
Opening and closing 58
2 Rear window heatin
g 130
3 Fuel filler fla
p 148
Fuel requirements 149
4 Doors
Opening and closing 56
Opening/closing in an
emergency
210
5 Exterior mirrors
66
6 Roof
Opening and closin
g 132
Draught stop 135
Boot separator 134
7 Cleaning the windows
16
7 8 Windscreen wipers
78 Function Page
9 Opening the bonnet
150
Engine oil 151
Coolant 154
Vehicle battery 230
a Front lights
215
b Towing
234
c Headlamp cleaning system
76
d Wheels and tyres
155
Tyre pressure loss warning
system
158
Flat tyre 218
Vehicle tool kit 172
Spare wheel* 172,
225 e Rear lights
21
6 f Towing
234 At a glance
* optional
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Driving safety sys
tems50 Driving safety systems
In this section, you will find information abou t
the following driving safety systems:
R ABS ( Anti-lock Braking System)
R BAS ( Brake Assist System)
R ESP ®
( Electronic Stability Program)
i In wintry road conditions, always use win-
ter tyres (M+S tyres) and, where necessary ,
snow chains. Only in this way will the driv-
ing safety systems described in this section
work as effectively as possible. G
Risk of accident
The risk of an accident is significantl y
increased by driving too fast. This is partic-
ularly the case when cornering on wet and
slippery roads and when driving too clos e
to the vehicle in front.
The driving safety systems described in thi s
section cannot reduce this risk or override
the laws of physics.
For this reason, always adapt your driving
style to suit the prevailing road and weather
conditions. Maintain sufficient distance
from other road users and objects on the
road. ABS (Anti-lock Braking System)
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the vehi-
cle when braking.
ABS works from a speed of about 8 km/h
upwards, regardless of road surface condi-
tions. ABS works on slippery surfaces, even
when you only brake gently. G
Risk of accident
Do not depress the brake pedal severa l
times in quick succession (pumping) .
Depress the brake firmly and evenly. Pump-
ing the brake pedal reduces the braking
effect.
Braking If ABS intervenes when braking, you will fee
l
a pulsing in the brake pedal.
If ABS intervenes:
X Continue to depress the brake pedal wit h
force until the braking situation is over.
For full braking application:
X Depress the brake pedal with maximum
force. G
Risk of accident
If ABS is faulty, the wheels could lock when
braking. This limits the steerability of the
vehicle when braking and the braking dis-
tance may increase.
If ABS is deactivated due to a malfunction,
then BAS and ESP are also deactivated. The
risk of your vehicle skidding is then
increased in certain situations.
You should therefore always adapt your
driving style to suit the prevailing road and
weather conditions . BAS (Brake Assist)
BAS operates in emergency braking situa -
tions. If you depress the brake pedal quickly,
BAS automatically boosts the braking force,
thus shortening the stopping distance.
X Keep the brake pedal firmly depressed until
the emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated. Safety
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On-board computer
95Function
1 Standard display
menu
( Y page 95)
R Total distance recorder
(Y page 95)
R Tyre pressure loss warning sys-
tem* (Y page 158 )
R Coolant temperature (Y page 96)
R Digital speedometer or outside tem-
perature (Y page 96)
R ASSYST PLUS service displa y
( Y page 165 )
R Engine oil level* (Y page 151 ) 2
AMG
* menu (Y page 96) 3
Audio*/DVD*
menu(Y page 98)
R Radio station (Y page 99)
R Audio drive or media**
(Y page 99)
R DVD video* (Y page 99) Function
4
Navigation
* menu (NAV)
( Y page 100 ) 5
Message memory
menu10
(fault and
warning messages) (Y page 100 ) 6 Settings
menu(Y page 101 )
R Resetting to factory setting s
( Y page 101 )
R Selecting a submenu (Y page 101 ) 7 Trip computer
menu(Y page 107 )
R Consumption statistics
(Y page 107 )
R Range (Y page 107 ) 8
Telephon
e* menu (Y page 108 ) This is what the displays look like when you
scroll through the menus.
The generic terms in the table overview are
intended to help you navigate through the
menus. The terms themselves are not alway
s
displayed in the multi-function display. Depending on the audio system fitted, the
Audio*,
Navigation* and Telephone*
menus are slightly different. The examples
given in this Owner's Manual apply to vehicles
equipped with COMAND APS*. Standard display menu
i Menu overview: see (Y page 94).
Use the buttons on the multi-function steer -
ing wheel.
X Press the èor· button to select the
standard display. Standard display
1
Total distance recorder
2 Trip meter
10 This menu is only visible if there is a display message available. Controls
* optional
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On-board computer
96
You can select the following functions in the
Basic display
menu by pressing the jor
k button:
R tyre pressure loss warning sys-
tem* (Y page 158 )
R coolant temperature
R digital speedometer or outside tempera-
ture
R ASSYST PLUS service displa y
( Y page 165 )
R engine oil level* (Y page 151 )
Displaying the coolant temperatur eX
Press the jork button to select the
coolant temperature. Under normal driving conditions, with the cor-
rect anti-corrosion and antifreeze additive concentration, the reading may rise to
120 †.
At high outside temperatures and when driv-
ing uphill, the coolant temperature may rise
to the end of the scale.
Displaying the digital speedometer or
outside temperatur
e If you have selected the digital speedometer
for the Status line
(Y page 103), you can
switch the display to the outside temperature
here 11
.
X Press the jork button to select the
digital speedometer or the outside temper -
ature. Example illustration showing the digital speedom
-
eter displayed AMG* menu
These functions are only available on AMG
vehicles.
i Menu overview: see (Y page 94).
Use the buttons on the multi-function steer -
ing wheel.
X Press the èor· button to select the
AMG menu. 1
Gear indicator
2 Upshift instruction
3 Engine oil temperatur e
In the manual gearshift program, the menu is
displayed in red when the engine reaches the
overrevving range. You will also see shift up
instruction 2. The shift upinstruction is the
only thing shown in the multi-function display
until you shift gear.
11 Vehicles for the United Kingdom: the outside temperature is always displayed. Control
s
* optional
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Driving sys
tems 11
2
Making fine adjustments in 1 km/h
increments X
Briefly press the cruise control lever up
1 for a higher speed or down 4for a
lower speed.
The last speed stored is increased or
reduced.
Deactivating cruise control There are several ways to deactivate cruise
control:
X
Briefly press the cruise control lever for-
wards 6.
or
X Brake .
or
X Briefly press the cruise control lever in the
direction of arrow 5.
Variable Speedtronic is selected. LIM indi-
cator lamp 2in the cruise control lever
lights up.
Cruise control is automatically deactivated if,
for example:
R you apply the handbrake
R you are driving at less than 30 km/h R
ESP ®
is intervening or you deactivat e
ESP ®
R you depress the clutch pedal for more than
seven seconds on vehicles with a manual
transmissio n
R you move the selector lever to Nin vehicles
with automatic transmission* while drivin g
i The last speed stored is cleared when you
switch off the engine. Speedtronic
Speedtronic brakes automatically so that you
do not exceed the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden, you must shift to a lower gear
in good time or select shift range 1,2 or 3in
vehicles with automatic transmission*. In this
way you will make use of the braking effect of
the engine, which relieves the load on the
brake system and prevents the brakes fro m
overheating and wearing too quickly. If you
need additional braking, depress the brake
pedal repeatedly rather than continuously. G
Risk of accident
Never depress the brake pedal continu -
ously while the vehicle is in motion, e.g.
never cause the brakes to rub by applying
constant slight pedal pressure. This causes
the brake system to overheat, increases
the braking distance and can lead to the
brakes failing completely. G
Risk of accident
Do not change down for additional engine
braking on a slippery road surface. Thi s
could cause the drive wheels to lose thei r
grip and the vehicle could skid.
You can set a variable or permanent limit
speed:
R Variable for speed limits, e.g. in built-up
areas (Y page 113 )
R Permanent for long-term speed restric-
tions, e.g. for driving on winter tyres
( Y page 114 ) G
Risk of accident
Speedtronic is only an aid designed to
assist driving. You are responsible for the
vehicle's speed and for braking in goo d
time. Controls
* optional
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B
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Driving sys
tems 11
4
Storing the current speed You can use the cruise control lever to limit
the speed to any speed above 30 km/hw
hile
the engine is running.
X Briefly press the cruise control lever up
1 or down 4.
The current speed is stored. You will see
the stored speed in the multi-function dis-
play.
Resuming the last speed stored X
Briefly pull the cruise control lever towards
you 3.
Adjustment in 10 km/h increment sX
Briefly press the cruise control lever up
1 for a higher speed or down 4for a
lower speed.
or
X Keep the cruise control lever pressed until
the desired speed is set. Press the cruise
control lever, up 1for a higher speed or
down 4for a lower speed. Making fine adjustments in 1 km/h
increments X
For a higher speed: briefly pull the cruise
control lever towards you 3.
or
X Keep the cruise control lever pulled
towards you 3until the desired speed is
set .
Deactivating variable Speedtronic There are several ways to deactivate variable
Speedtronic:
X
Briefly press the cruise control lever for-
wards 6.
or
X Briefly press the cruise control lever in the
direction of arrow 5.
LIM indicator lamp 2in the cruise control
lever goes out. Variable Speedtronic is
deactivated.
Cruise control is selected.
Variable Speedtronic is deactivated automat-
ically when you depress the accelerator pedal
beyond the pressure point (kickdown), but
only if your current speed does not differ by more than 20 km/h from the stored speed.
You will hear a warning tone if this is the case. G
Risk of accident
It is not possible to deactivate variabl e
Speedtronic by braking.
i The last speed stored is cleared when you
switch off the engine.
Permanent Speedtronic You can use the on-board computer to limit
the speed permanently to a value between
160 km/h (e.g. for driving with winter tyres)
and the maximum speed.
Shortly before the stored speed is reached, it
is shown in the multi-function display .
You cannot exceed the stored limit speed,
even if you depress the accelerator pedal
beyond the pressure point (kickdown).
Setting permanent Speedtronic
X Press the èor· button to select the
Settings menu(Y page 101).
X Press the jbutton to call up the selec-
tion of submenus. Controls
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Refuelling
14
9
When you open or close the vehicle with the
key, the fuel filler flap is automatically
unlocked or locked.
The fuel filler flap is to the rear on the right. 1
To open the fuel filler flap
2 To insert the fuel cap
3 Tyre pressure table
4 Fuel typ e
X To open: press the fuel filler flap in the
direction of arrow 1.
The fuel filler flap opens slightly.
X Open the fuel filler flap.
X Turn the fuel filler cap to the left and
remove it. X
Insert the fuel filler cap into the holder
bracket on the inside of filler flap 2.
X Only fill the tank until the pump nozzle
switches off.
! Overfilling the tank could damage the fuel
system.
X To close: replace the fuel filler cap and tur n
it clockwise. The fuel filler cap audibly
engages.
X Close the fuel filler flap. Petrol (EN 228)
! Refuel using only unleaded premium
grade petrol with a minimum octane num -
ber of 95 RON/85 MON conforming to
European standard EN 228 .
You could otherwise impair engine output
or damage the engine.
You will find further information about pet-
rol under "Fuel" in the index .
i As a temporary measure, but only when
the recommended fuel is not available, yo u
may also use regular unleaded petrol,
91 RON/82.5 MON. This may reduce per- formance and increase petrol consump-
tion. Avoid driving at full throttle.
In some countries, the available petrol qual-
ity may not be sufficient and could caus
e
coking around the inlet valve. In such
cases, and in consultation with a
Mercedes-Benz Service Centre, the petrol
may be mixed with the additive recommen-
ded by Mercedes-Benz (part no.
A000989254510). You must observe the
notes and mixing ratios given on the con -
tainer.
AMG vehicle s !
Refuel using only super unleaded petrol
with a minimum octane number of 98
RON/88 MON conforming to European
standard EN 228.
You could otherwise impair engine output
or damage the engine.
You will find further information about pet-
rol under "Technical data" in the index.
i If the recommended fuel is not available
and only as a temporary measure, you may
also use premium unleaded petrol,
95 RON/85 MON. This may reduce per- Operation
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Tyres and wheels
15
6
may be adversely affected. In addition, the
wheels may come into contact with the
body or axle components when heavily loa-
ded or when driving with snow chains. This
could result in damage to the tyres or the
vehicle.
! Retreaded tyres are neither tested nor
recommended by Mercedes-Benz, sinc e
previous damage cannot always be detec -
ted on retreaded tyres. As a result,
Mercedes-Benz cannot guarantee vehicl e
safety if retreaded tyres are fitted. Do not
fit used tyres if you have no information
about their previous usage. G
Risk of accident
If wheels or tyres other than those which
have been tested are fitted:
R the brakes or chassis components could
be damage d
R wheel and tyre clearances can no longer
be guarantee d
This could cause an accident .
Modification work on the brake system and
wheels is not permitted, nor is the use of
spacer plates or brake dust shields. This inva-
lidates the General Operating Permit for the
vehicle. Notes on selecting, fitting and replacing
tyres R
Only fit tyres and wheels of the same type
and make.
R Only fit tyres of the correct size onto the
wheels.
R After fitting new tyres, run them in at mod -
erate speeds for the first 100 km as they
only reach their full performance after this
distance.
R Fit new tyres on the front wheels first if
tyres of the same size are required on the
front and rear wheels.
R Replace the tyres after six years at the lat -
est, regardless of wear. This also applies to
the spare wheel*.
R Do not drive with tyres which have too little
tread depth as this significantly reduce s
the traction on wet roads (aquaplaning).
! Store tyres that are not being used in a
cool, dry and preferably dark place. Protect
the tyres against oil, grease, petrol and die-
sel . Notes on regularly inspecting wheels
and tyre s R
Regularly check the wheels and tyres of
your vehicle for damage (e.g. cuts, punctu-
res, tears, bumps on tyres and deforma-
tion, cracks or severe corrosion on wheels),
at least every 14 days, as well as after off -
road trips or after travelling on rough roads.
Damaged wheels could cause a loss of tyre
pressure.
R Regularly check the tyre tread depth and
the condition of the tread across the whol e
width of the tyre (Y page 157). If neces-
sary, turn the front wheels to full lock in
order to inspect the inner side of the tyre
surface.
R All wheels must have a valve cap to protect
the valve against dirt and moisture.
R Regularly check the pressure of all your
tyres (including the spare tyre*), particu-
larly prior to long trips, and correct th e
pressure as necessary (Y page 157).
Notes on driving R
While driving, pay attention to vibrations,
noises and unusual handling characteris-
tics, e.g. pulling to one side. This may indi- Operation
* optional
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