2013 MERCEDES-BENZ SL-Class fuel additives

Exhaust check
................................... 178
Exhaus tpipe (cleaning instructions) 522
Exterior lighting Settin goption s.............................. 126
see Lights
Exterior mirrors
Adjusting ....................................... 122
Dipping (automatic) .......................122
Folding in/ou t(electrically) ...........122
Folding in whe nlocking (on-board
computer) ...................................... 236
Out of position (troubleshooting) ...122
Storing settings (memory function) 124
Storing the parking position ..........123
Eyeglasses compartment .................491 F
Factory setting (reset function) .......308
Fast forward Audio mode (CD, DVD, MP3) .........443
Video DVD ..................................... 471
Fast rewind
Audio mode (CD, DVD, MP3) .........443
Video DVD ..................................... 471
Favorites (Internet) ...........................422
Favorites button ................................ 306
Fille rcap
see Fuel filler flap
Filling capacities (Technical data) ...578
First-aid kit ......................................... 526
Flat tire MOExtended tires ..........................527
Preparing the vehicle .....................527
TIREFIT kit ...................................... 528
Floormats ........................................... 509
Freeway information .........................366
Frequencies Adjusting for radio stations ............ 428
Front-passenger seat
Adjusting from the driver's seat ..... 116
Fuel
Additives ........................................ 580
Consumption statistics ..................225
Displaying consumption ................. 309
Displaying the current
consumption .................................. 226
Displaying the range ......................226Driving tips
.................................... 178
Fuel gauge ....................................... 43
Grade (gasoline) ............................ 579
Important safety notes ..................579
Premium-grade unleaded gasoline .579
Problem (malfunction) ...................175
Refueling ........................................ 172
Tank content/reserve fuel .............579
Fuel filler flap
Opening/closing ............................ 173
Fuel level
Calling up the range (on-board
computer) ...................................... 226
Fuel tank
Capacity ........................................ 579
Problem (malfunction) ...................175
Fuse allocation chart (vehicle tool
kit) ...................................................... 526
Fuses Allocation chart ............................. 539
Before changing ............................. 539
Dashboard fuse box .......................539
Fuse box in the engine
compartment ................................. 540
Fuse box in the rear compartment .540
Important safety notes ..................539 G
Garage door opener Clearing the memory .....................508
Important safety notes ..................506
Opening/closing the garage door ..508
Programming (button in the rear-
view mirror) ................................... 506
Gear indicator (on-board computer) 236
Genuine parts .................................... 576
Glass roof (sunblind) .........................109
Glove box ........................................... 490
Google Maps ®
.................................... 340
Google™ local search Importing a destination/route .......409
PopularS earches .......................... .410
Search ........................................... 408
Search history ............................... 410
Selecting a search position ............408
Using as the destination ................409
GPS reception .................................... 31512
Index

R
if the vehicle is carrying a light load, e.g.
two passengers without luggage, do not
allow the engine to rev above 300 0rpm.
R if the vehicle is fully loaded or is being
operated in mountainous terrain, do not
depress the accelerator pedal further
than 0001of the pedal travel.
Only refuel using premium-grade unleaded
gasoline with a minimum octane rating of 91.
Reformulated Gasoline (RFG) and/or
unleaded gasoline with additives can be used.
The concentration of additives in the fuel,
however, must not exceed 10%, e.g.:
R Ethanol
R TAME
R ETBE
R IPA
R TBA
For MTBE, the concentration should not
exceed 15%.
The concentration of methanol in gasoline,
including other additives, must not exceed
3%.
Using mixtures of methanol and ethanol is not
permitted. Gasohol, a mixture of 10% ethanol
and 90% unleaded gasoline, may be used.
All of these blends must fulfill the fuel
requirements, e.g.:
R knock resistance
R boiling point
R vapor pressure
You will usually find information about the fuel
grade on the pump. If you cannot find the
label on the pump, ask the staff for
assistance.
i For further information, consult a
qualified specialist workshop or on the
Internet at http://www.mbusa.com (USA
only).
Information on refueling (Y page 172).Additives in gasoline
!
Operating the engine with fuel additives
can increase wear and tear to the fuel
system high-pressure pump and lead to
contamination of the entire fuel system.
The repair costs are high. This does not
include additives for the removal and
prevention of residue buildup. gasoline
must only be mixed with additives
recommended by Mercedes-Benz .More
information about recommended additives
can be obtained from any authorized
Mercedes-Benz Center.
One of the main problems of poor fuel quality
is the forming of deposits that are created
during the gasoline combustion process.
Mercedes-Benz recommends that you use
branded fuels that have additives.
If you use fuels without these additives over
a longer period of time, carbon deposits may
build up. These deposits form at the inlet
valves and in the combustion chamber in
particular.
This could lead to engine problems, e.g.:
R longer engine warm-up phase
R uneven idle
R engine noise
R misfiring
R loss of power
Carbon deposits may form if the availability
of gasoline with relevant additives is
insufficient (in certain regions). In this case,
Mercedes-Benz recommends additives
approved for use in Mercedes-Benz vehicles;
see http://bevo.mercedes-benz.com.
For a list of approved products, consult an
authorized Mercedes-Benz Center. Comply
with the instructions for use on the product
label.
Do not mix other fuel additives with fuel. This
causes unnecessary costs and could damage
the engine. 580
Service products and filling capacitiesTechnical data