2014 MERCEDES-BENZ S-Class fuel consumption

X
Press and hold the 0038button on the
steering wheel until the Trip
Trip menu with
trip odometer 0043and odometer 0044is
shown.
Trip computer "From Start" or "From
Reset" 0043
Distance
0044 Duration
0087 Average fuel consumption
0085 Average speed
X Use 00E2 on the steering wheel to call up
the list of menus.
X Press the 0064or0063 button on the
steering wheel to select the Trip
Tripmenu.
X Confirm by pressing 0076on the steering
wheel.
X Press the 0064or0063 button to select
From Start
From Start orFrom Reset
From Reset.
The values in the From Start
From Startsubmenu are
calculated from the start of a journey whilst
the values in the From Reset
From Resetsubmenu are
calculated from the last time the submenu
was reset (Y page 252).
The From Start
From Start trip computer is
automatically reset if:
R the ignition has been switched off for more
than four hours.
R 999 hours have been exceeded.
R 9,999 miles have been exceeded.
The From Reset From Reset trip computer is
automatically reset if the value exceeds
9,999 hours or 99,999 miles. ECO display
The ECO display is not available for AMG
vehicles.
X
Use 00E2 on the steering wheel to call up
the list of menus.
X Press the 0064or0063 button on the
steering wheel to select the Trip
Trip menu.
X Confirm by pressing 0076on the steering
wheel.
X Press 0064or0063 to select ECO ECO
Display
Display.
If the ignition remains switched off for longer
than four hours, the ECO display will be
automatically reset.
For further information on the ECO display,
see (Y page 195).
Displaying the range and current fuel
consumption Menus and submenus
251On-board computer and displays Z

X
Use 00E2 on the steering wheel to call up
the list of menus.
X Press the 0064or0063 button on the
steering wheel to select the Trip
Trip menu.
X Confirm by pressing 0076on the steering
wheel.
X Press the 0064or0063 button to select the
approximate range and the current fuel
consumption (not for AMG vehicles).
The approximate range that can be covered
depends on the fuel level and your current
driving style. If there is only a small amount
of fuel left in the fuel tank, the display shows
a vehicle being refueled 00A8instead of the
range.
Digital speedometer X
Use 00E2 on the steering wheel to call up
the list of menus.
X Press the 0064or0063 button on the
steering wheel to select the Trip
Trip menu.
X Confirm by pressing 0076on the steering
wheel.
X Press the 0064or0063 button to select the
digital speedometer. Resetting values X
Use 00E2 on the steering wheel to call up
the list of menus.
X Press the 0064or0063 button on the
steering wheel to select the Trip Tripmenu.
X Confirm by pressing 0076on the steering
wheel.
X Press the 0064or0063 button to select the
function that you wish to reset.
X Press the 0076button.
X Press the 0064button to select Yes
Yes and
press the 0076button to confirm.
You can reset the values of the following
functions:
R Trip odometer
R "From Start" trip computer
R "From Reset" trip computer
R ECO display
If you reset the values in the ECO display, the
values in the "From start" trip computer are
also reset. If you reset the values in the "From
start" trip computer, the values in the ECO
display are also reset. Navigation system menu
Displaying navigation instructions In the
Navi Navimenu, the multifunction display
shows navigation instructions. For more
information on navigation, see the separate
operating instructions. 252
Menus and submenusOn-board computer and displays

Underinflated or overinflated tires
Underinflated tires G
WARNING
Tires with pressure that is too low can
overheat and burst as a consequence. In
addition, they also suffer from excessive and/
or irregular wear, which can severely impair
the braking properties and the driving
characteristics. There is a risk of an accident.
Avoid tire pressures that are too low in all the
tires, including the spare wheel.
Underinflated tires may:
R overheat, leading to tire defects
R adversely affect handling
R wear excessively and/or unevenly
R have an adverse effect on fuel consumption
Overinflated tires G
WARNING
Tires with excessively high pressure can burst
because they are damaged more easily by
road debris, potholes etc. In addition, they
also suffer from irregular wear, which can
severely impair the braking properties and the
driving characteristics. There is a risk of an
accident.
Avoid tire pressures that are too high in all the
tires, including the spare wheel.
Overinflated tires may:
R increase the braking distance
R adversely affect handling
R wear excessively and/or unevenly
R have an adverse effect on ride comfort
R be more susceptible to damage Maximum tire pressures 0043
Example: maximum permissible tire
pressure
Never exceed the maximum permissible tire
inflation pressure. Always observe the
recommended tire pressure for your vehicle
when adjusting the tire pressure
(Y page 387).
i The actual values for tires are vehicle-
specific and may deviate from the values in
the illustration. Checking the tire pressures
Important safety notes Observe the notes on tire pressure
(Y
page 387).
Information on air pressure for the tires on
your vehicle can be found:
R on the vehicle's Tire and Loading
Information placard on the B-pillar
R on the tire pressure label on the fuel filler
flap
R in the "Tire pressure" section
Checking tire pressures manually To determine and set the correct tire
pressure, proceed as follows:
X
Remove the valve cap of the tire that is to
be checked.
X Press the tire pressure gauge securely onto
the valve. 390
Tire pressureWheels and tires

Wheel and tire combinations
General notes
! For safety reasons, Mercedes-Benz
recommends that you only use tires and
wheels which have been approved by
Mercedes-Benz specifically for your
vehicle.
These tires have been specially adapted for
use with the control systems, such as ABS
or ESP ®
, and are marked as follows:
R MO = Mercedes-Benz Original
R MOE = Mercedes-Benz Original Extended
(tires featuring run-flat characteristics)
R MO1 = Mercedes-Benz Original (only
certain AMG tires)
Mercedes-Benz Original Extended tires
may only be used on wheels that have been
specifically approved by Mercedes-Benz.
Only use tires, wheels or accessories
tested and approved by Mercedes-Benz.
Certain characteristics, e.g. handling,
vehicle noise emissions or fuel
consumption, may otherwise be adversely
affected. In addition, when driving with a
load, tire dimension variations could cause
the tires to come into contact with the
bodywork and axle components. This could
result in damage to the tires or the vehicle.
Mercedes-Benz accepts no liability for
damage resulting from the use of tires,
wheels or accessories other than those
tested and approved.
Information on tires, wheels and approved
combinations can be obtained from any
qualified specialist workshop.
Overview of abbreviations used in the
following tire tables:
R BA: both axles
R FA: front axle
R RA: rear axle The recommended pressures for various
operating conditions can be found:
R
on the Tire and Loading Information placard
with the recommended tire pressures on
the B-pillar on the driver's side
R in the tire pressure table on the inside of
the fuel filler flap
Observe the notes on recommended tire
pressures under various operating conditions
(Y page 387).
Check tire pressures regularly, and only when
the tires are cold. Comply with the
maintenance recommendations of the tire
manufacturer in the vehicle document wallet.
Notes on the vehicle equipment – always
equip the vehicle with:
R tires of the same size on a given axle (left/
right)
R the same type of tires at a given time
(summer tires, winter tires, MOExtended
tires)
Exception: it is permissible to install a
different type or make in the event of a flat
tire. Observe the "MOExtended tires (tires
with run-flat characteristics" section
(Y page 365).
Vehicles equipped with MOExtended tires are
not equipped with a TIREFIT kit at the factory.
It is therefore recommended that you
additionally equip your vehicle with a TIREFIT
kit if you mount tires that do not feature run-
flat properties, e.g. winter tires. A TIREFIT kit
may be obtained from a qualified specialist
workshop.
i Not all wheel and tire combinations are
available at the factory for all countries.
i On the following pages, you can find
information on approved wheel rims and
tire sizes for equipping your vehicle with
winter tires. Winter tires are not available
at the factory as standard equipment or
optional extras.
If you would like to equip your vehicle with
approved winter tires, you may also, in
certain circumstances, require rims of the Wheel and tire combinations
413Wheels and tires Z