fuel additives MERCEDES-BENZ CLS-Class 2014 W218 Owner's Manual

Driving tips
AMGceramic brakes ..................... 173
Automatic transmission .................158
Brakes ........................................... 172
Break-in period .............................. 146
Downhill gradient ........................... 172
Drinking and driving .......................170
Driving abroad ............................... 116
Driving in winter ............................ .174
Driving on flooded road s................ 174
Driving on wet road s...................... 174
Exhaus tcheck ............................... 170
Fuel ................................................ 170
General .......................................... 169
Hydroplaning ................................. 174
Icy road surfaces ........................... 174
Limited braking efficiency on
salted road s................................... 172
Snow chains .................................. 337
Symmetrical low bea m.................. 116
Wet road surface ........................... 172
DVD audio
Operating (on-board computer) .....225
DVD video
Operating (on-board computer) .....226 E
EASY-ENTRY feature Activating/deactivating .................233
Function/notes ............................. 108
EASY-EXIT feature
Crash-responsive ........................... 109
Function/notes ............................. 108
Switching on/off ........................... 233
EBD (electronic brake force
distribution)
Display message ............................ 240
Function/notes ................................ 71
ECOd isplay
Function/notes ............................. 170
On-board computer .......................223
ECOs tart/stop function
Automatic engine switch-off ..........151
Deactivating/activating .................152
General information .......................151
Important safety notes ..................151
Introduction ................................... 150Emergency release
Driver's door .................................... 84
Fuel filler fla p................................. 166
Trunk ............................................... 88
Vehicle ............................................. 84
Emergency spare wheel
Important safety notes ..................367
Points to remember .......................367
Removing ....................................... 368
Storage location ............................ 368
Stowing .......................................... 368
Technical data ............................... 370
Emergency Tensioning Devices
Function .......................................... .59
Safety guideline s............................. 41
Emissions control
Service and warranty information ....23
Engine
Check Engine warning lamp ........... 273
Display message ............................ 248
ECO start/stop function ................150
Engine numbe r............................... 373
Irregularr unning............................ 154
Jump-starting ................................. 326
Starting problems ..........................154
Starting the engine with the
SmartKey ....................................... 149
Starting with KEYLESS-GO .............149
Switching off .................................. 168
Tow-starting (vehicle )..................... 331
Engine electronics
Problem (malfunction) ...................154
Engine oil
Adding ........................................... 308
Additives ........................................ 376
Checking the oil leve l..................... 307
Checking the oil leve lusing the
dipstick .......................................... 307
Display message ............................ 250
Filling capacity ............................... 376
Notes about oil grades ................... 375
Notes on oil level/consumption ....307
Temperature (on-board computer) .234
Viscosity ........................................ 376 Index
9

ESP
®
(Electronic Stability
Program) AMGm enu( on-board computer) ...234
Deactivating/activating (AMG
vehicles) .......................................... 70
Deactivating/activating (except
AMG vehicles) ................................ 227
Deactivating/activating (notes;
except AMG vehicles) ......................69
Display message ............................ 238
ETS/4ETS ........................................ 69
Function/notes ................................ 68
Important safety information ...........68
Warning lamp ................................. 269
ETS/4ETS (Electronic Traction
System) ................................................ 69
Exhaus tcheck ................................... 170
Exhaus tpipe (cleaning
instructions) ...................................... 315
Exterior lighting Setting options .............................. 116
see Lights
Exterior mirrors
Adjusting ....................................... 109
Dipping (automatic) .......................111
Folding in/ou t(automatically) .......110
Folding in/ou t(electrically) ...........110
Folding in whe nlocking( on-board
computer) ...................................... 233
Out of position (troubleshooting) ...110
Setting ........................................... 110
Storing settings (memory
function) ........................................ 112
Storing the parking position ..........111
Eyeglasses compartment .................279 F
Fille rcap
see Fuel filler flap
First-aid kit ......................................... 320
Flat tire MOExtended tires ..........................321
Preparing the vehicle .....................321
Floormat ............................................ .303
Fuel Additives ........................................ 375
Consumption statistics ..................222Displaying the current
consumption
.................................. 223
Displaying the range ......................223
Driving tips .................................... 170
Fuel gauge ............................... 31, 219
Grade (gasoline) ............................ 374
Important safety notes ..................374
Premium-grade unleade dgasoline .374
Problem (malfunction) ...................167
Refueling ........................................ 164
Tank content/reserve fuel .............374
Fue lfiller flap
Emergency release ........................166
Opening/closing ............................ 165
Fue llevel
Calling up the range (on-board
computer) ...................................... 223
Fue ltank
Capacity ........................................ 374
Problem (malfunction) ...................167
Fuse allocatio nchart (vehicle tool
kit) ...................................................... 320
Fuses Allocation chart ............................. 331
Before changing ............................. 331
Fuse box in the engine
compartment ................................. 332
Fuse box in the trunk .....................332
Important safety notes ..................331 G
Garage door opener Clearing the memory .....................301
Important safety notes ..................299
Opening/closing the garage door ..301
Programming (button in the rear-
view mirror) ................................... 299
Gear indicator (on-board
computer) .......................................... 234
Genuine ................................................ 22
Glove box ........................................... 279 H
Hazard warning lamps ......................120
Head bags Display message ............................ 24210
Index

!
To ensure the longevity and full
performance of the engine, only premium-
grade unleaded gasoline must be used.
If standard premium-grade unleaded
gasoline is unavailable and unleaded
gasoline of alower grade is used for
refueling, observe the following
precautions:
R only fill the fuel tank to half full with
regularu nleaded gasoline and fil lthe rest
with premium-grad eunleade dgasoline
as soo naspossible.
R do not drive at the maximum speed.
R avoid sudden acceleration and engine
speeds above 3000 rpm.
R never refuel using fuel with aoctane
number lower than 87. Otherwise,
engine failure could occur.
Only refuel using unleadedg asoline with a
minimum octane rating of 91. If gasoline with
al ower octane rating is used, engine damage
may occur.
If unleadedg asoline is unavailable and
gasoline of an octane grade lower than 91 is
used, observe the following precautions:
R Only refuel using enough gasoline to reach
ag as station that offers unleadedg asoline.
R Do not under any circumstances refuel
using gasoline with alower octane rating
than 87. Otherwise, immediate engine
damage may occur.
R Avoid sudden acceleration and engine
speeds over 3,000 rpm.
Using mixtures of methanol and ethanol is not
permitted. E10 fuel, amixture of 10% ethanol
and 90% unleadedg asoline, may be used.
You will usually find information aboutt he 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 165).
Additives
! Operating the engine with fuel additives
added later can lead to engine failure. Do
not mix fuel additives with fuel. This does
not include additives for the removal and
prevention of residue buildup. gasoline
must only be mixed with additives
recommended by Mercedes-Benz. Comply
with the instructions for use on the product
label.M ore information about
recommended additives can be obtained
from any authorized Mercedes-Benz
Center.
Mercedes-Benz recommends that you use
branded fuels that have additives.
Do not mix fuel additives with fuel. This
causes unnecessary costsa nd could lead to
engine failure.
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. Engine oil
General notes !
Never use engine oil or an oil filter of a
specification other than is necessary to
fulfill the prescribed service intervals. Do
not change the engine oil or oil filter in
order to achieve longer replacement
intervals than those prescribed. You could
otherwise cause engine damage or damage
to the exhaust gas aftertreatment.
Follow the instructions in the service
interval display regarding the oil change.
Otherwise, you may damage the engine and
the exhaust gas aftertreatment.
Comply with the important safety notes for
service products when handling engine oil
(Y page 373). Service products and filling capacities
375Technical data Z

The engine oils are matched to the
performance of Mercedes-Benz engines and
service intervals. You should therefore only
use engine oils and oil filters that are
approved for vehicles with maintenance
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 your vehicle. Model Engine
model MB
Approval CLS 550
CLS 550 4MATIC
278 229.5
CLS 63 AMG
CLS 63 AMG
4MATIC
157 229.5
Use only SAE 0W-40orS
AE 5W-40 engine oils
for AMG vehicles.
i MB approval is indicated on the oil
containers.
Fillingc apacities The following values refer to an oil change
including the oil filter. Model Capacity
All models (except
for AMG vehicles)
8.5 US qt (8.0 l)
All models (AMG
vehicles)
With external oil
cooler: 9.0 US qt (8.5 l) Additives
!
Do not use any additives in the engine oil.
This coul ddamage the engine. Engine oil viscosity
Viscosity describes the flow characteristics
of
afluid. If an engine oil has ahigh viscosity,
this means that it is thick; alow viscosity
means that it is thin.
Select an engine oil with an SAE classification
(viscosity) suitable for the prevailing outside
temperatures. The table show syou which
SAE classifications are to be used. The low-
temperature characteristics of engine oils
can deteriorate significantly, e.g. as aresult
of aging, soot and fuel deposits. It is therefore
strongly recommende dthat you carry out
regular oil changes using an approved engine
oil with the appropriate SAE classification. Brake fluid
G
WARNING
The brake flui dconstantly absorbs moisture
from the air. This lowers the boiling point of
the brake fluid. If the boiling point of the brake
flui dist oo low,v aporpocketsm ay form in the
brake system when the brakes are applied
hard. This would impair braking efficiency.
There is arisk of an accident.
You should have the brake fluid renewed at
the specified intervals.
Comply with the important safety notes for
service products when handling brake fluid
(Y page 373).
The brake fluid change intervals can be found
in the Maintenance Booklet. 376
Service products and filling capacitiesTechnical data