Rejecting/endingacall ................ .170
see also Digita lOperator's Man-
ua l..................................................2 11
Switching between mobile
phones. ..........................................2 16
Temperature
Coolant .......................................... 164
Coolant (on-board computer, SLC
43 AMG) ...................................... 175
Engine oil (on-board computer,
SLC 43 AMG) ............................... 175
Outside temperature ......................1 63
Setting (climate control) ................ 108
Transmissio noil (on-board com-
puter, SLC 43 AMG) ..................... 175
Timing (RACETIMER) ......................... 176
Tire pressure
Calling up (on-board computer) ..... 262
Checking manually ........................ 261
Display message ............................ 196
Maximum ....................................... 261
Not reached (TIREFIT) .................... 244
Notes ............................................. 260
Reached (TIREFIT) .......................... 245
Recommended ............................... 258
Tire pressure los swarning system
General notes ................................ 261
Important safety notes .................. 261
Restarting ...................................... 262
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 264
Function/notes .............................2 62
General notes ................................ 262
Important safety notes .................. 263
Radio type approval for the tire
pressure monitor ........................... 265
Restarting ...................................... 264
Warning lamp ................................. 210
Warning message .......................... 264
Tire-change tool kit ........................... 241
TIREFIT kit .......................................... 243
Important safety notes .................. 243
Storage location ............................ 241
Tire pressure not reached .............. 244
Tire pressure reached .................... 245
Tires
Aspect ratio (definition) ....... .......... 273Avera
g
ew eight of the vehicle
occupants (definition) .................... 272
Bar (definition) ............................... 272
Changing awheel .......................... 274
Characteristics .............................. 272
Checking ........................................ 255
Curb weight (definition) ................. 273
Definition of terms ......................... 272
Direction of rotatio n...................... 274
Displa ymessage ............................ 196
Distribution of the vehicl eoccu-
pants (definition) ............................ 274
DOT (Department of Transporta-
tion) (definition) ............................. 272
DOT, Tire Identification Number
(TIN) ............................................... 271
GAW R(GrossA xle Weight Rating)
(definition) ..................................... 272
GV W( GrossV ehicl eWeight) (def-
inition) ........................................... 273
GVWR (Gros sVehicl eWeight Rat-
ing )(de finition) .............................. 273
Important safety notes .................. 255
Increased vehicl eweigh tdue to
optionale quipment (definition) ...... 272
Information on driving .................... 255
Kilopascal( kPa)(de finition) ........... 273
Labeling (overview) ........................ 269
Loadb earing index (definition) ...... 274
Loadi ndex ..................................... 271
Loadi ndex (definition) ................... 273
M+S tire s....................................... 257
Maximu mloadona tire (defini-
tion) ............................................... 273
Maximu mloaded vehicleweigh t
(definition) ..................................... 273
Maximu mpermissibl etire pres-
sure (definition) ............................. 273
Maximu mtire load ......................... 271
Maximu mtire load (definition) ....... 273
MOExtended tire s.......................... 257
Optionale quipmentweight (defi-
nition) ............................................ 274
Overview ........................................ 255
PSI (pounds pe rsquare inch )(de f-
inition) ........................................... 273
Repl acing ....................................... 274
Se
rvice life ..................................... 256
Index17
..
..
..
cloth soaked in petroleum etherorlighter
fluid.
XUse tar remover to remove tar stains.
XUse silicone remover to remove wax.
If water no longer forms "beads" on the paint
surface ,use the paint care products recommen-
ded and approved by Mercedes-Benz. Thisist he
case approximately every three to five months,
depending on the climate conditions and the
care product used.
If dirt hasp enetratedthe paint surface or if the
paint hasb ecome dull ,the paint cleane rrecom-
mended and approved by Mercedes-Benz
shoul dbeu sed.
Do not us ethese care products in the sunoro n
the hoodw hile the hoodish ot.
XUseasuitablet ouch-up stick, e.g. MB Touch-
Up Stick, to repai rslight damag etothe paint-
work quicklya nd provisionally.
Matte finish care
!Neverpolish the vehicle or the light alloy
wheels. Polishing causes the finish to shine.
!The following may cause the paint to
become shiny and thus reduce the matte
effect:
Rstrong rubbing of the paintwork with
unsuitablem aterials
Rfrequent useofautomatic car washes
Rwashing the vehicle in direct sunlight
!Neve ruse paint cleaner, buffing or polishing
products, or gloss preserver, e.g. wax. These
products are only suitablef or high-gloss sur-
faces. Their us eonvehicleswithm atte finish
lead stoc onsiderable surface damag e(shiny,
mottle dareas).
Alway shavep aintwork repairs carrie doutat a
qualified specialist workshop.
!Do not us ewashp rograms with ahot wax
treatment under any circumstances.
Observe these notes if your vehicle hasac lear
matte finish. Thisw illh elpy ou to avoid damage
to the paintwork duetoi ncorrect treatment.
These notes also applytol ight alloy wheelsw ith
ac lear matte finish.
iThe vehicle shoul dpreferablybew ashedb y
hand using asoft sponge, car shampo oand
plenty of water.
iUse only insect remover and car shampoo
from the rang eofrecommended and
approved Mercedes-Benz care products.
Cleanin gthe vehicle parts
Cleanin gthe Designo retractable hard-
top
!Whe ncleaning the Designo retractable
hardtop ,under no circumstances use:
RGasoline
RThinners
RTarors tainr emover
ROther organic solvents
!Remove bird droppings immediately, as
they are corrosiv eand can therefore cause
damag etothe Designo retractable hardtop.
Do not clean the vehicle using apower
washer. Do not us esharp-edge dequipment
to remove ice and snow.
XLight soiling: youc an clean the Designo
retractable hardtop while it is dry or rinse it
with clean water.
XNormal to heav ysoili ng: clean the Designo
retractable hardtop with abrush and clean
water. Cleans tains and otherd irtw ithab rush
and soft top cleaning agents that have been
recommended and approved by Mercedes-
Benz. Alway sbrush from front to back, fol-
lowing the grain of the fabric.
Frequent cleaning reduce sthe Designo retract-
able hardtop's dirt resistance.
To restore these properties ,clean the Designo
retractable hardtop using roof cleaning agents
that have bee nrecommended and approved by
Mercedes-Benz.
iIf yo uplantol eave the vehicle outsid efor a
long period of time ,place asuitablec over
over the Designo retractable hardtop.
Cleanin gthe wheels
GWARNING
The water jet from acircula rjet nozzle (dirt
blasters) can cause invisible exterior damage
to the tire sorchassisc omponents. Compo-
nents damaged in this wa ymay fai lunexpect-
edly. There is ariskofana ccident.
238Care
Maintenancea nd care
If standard unleaded gasoline is unavailable
and you have to refuel with unleaded gasoline
of alowerg rade,observe the following pre-
cautions:
ROnly fill the fuel tank to half full with regular unleaded gasoline and fill the rest with pre-
mium-grade unleaded gasoline as soon as
possible.
RDo not drive at the maximum speed.
RAvoid sudden acceleration and engine
speedso ver 3,000 rpm.
You wil lusuall yfind information abou tthe fuel
grade on the pump. If you cannot find the label
on the pump, ask the staff for assistance.
iFor further information, consult aqualified
specialist workshop or visit
http://www.mbusa.com (USA only).
As atemporary measure, if the recommended
fuel is not available, you may also use regular
unleaded gasoline with an octane rating of
87 AKI/91 RON. This may reduce engine per-
formance and increase fuel consumption. Avoid
driving at full throttle and sudden acceleration.
Never refuel using fuel with alowerA KI.
Information on refueling (
Ypage 130).
Additives in gasoline
!Operating the engine with fuel additives
adde dlater can leadtoe ngine failure. Do not
mix fuel additives with fuel. This does not
include additives for the removal and preven-
tion of residueb uildup. gasoline must only be
mixed with additives recommended by
Mercedes-Benz. Compl ywith the instructions
for use on the product label. More information
abou trecommended additives can be
obtained from any authorized Mercedes-Benz
Center.
Mercedes-Benz recommends that you use bran- ded fuels that have additives.
The fuel quality available in some countries may
not be sufficient. Residue could build up in the
fuel injection system as aresult. In such cases,
and in consultation with an authorized
Mercedes-Benz Center, the fuel may be mixed
with the cleaning additive recommended by
Mercedes-Benz. You must observe the notes
and mixing ratios specifiedont he container.
Engine oil
General notes
!Never use engine oil or an oil filter of aspec-
ificatio nother than is necessary to fulfill the
prescribeds ervice intervals. Do not change
the engine oil or oil filter in order to achieve
longer replacement intervals than those pre-
scribed. You could otherwise cause engine
damage or damage to the exhaust gas after-
treatment.
Follow the instructions in the service interval display regarding the oil change. Otherwise,
you may damage the engine and the exhaust
gas aftertreatment.
When handling engine oil, observe the important
safety notes on service products (
Ypage 284).
The engine oils are matched to the performance
of Mercedes-Benz engines and service intervals.
You shoul dtherefore only use engine oils and oil
filters that are approved for vehiclesw ith main-
tenance systems.
For alist of approved engine oils and oil filters,
consult an authorized Mercedes-Benz Center.
Or visit the website
http://bevo.mercedes-benz.com.
The table shows which engine oils have been
approved for you rvehicle.
ModelMB-Freigabe or
MB-Approval
All models229.5
iMB approval is indicated on the oil contain-
ers.
286Servic eproducts and filling capacities
Technical data