Mercedes-Benz 2012 C-Class User Manual

Problems with fuel and the fuel tank
Problem Possible causes/consequences and M Solutions
Fuel is leaking from the
vehicle.
G
Risk of explosion or fire
The fuel line or the fuel tank is defective.
X
Turn the SmartKey to position 0(Y
page 137) in the ignition lock
immediately and remove it.
X
Do not restart the engine under any circumstances.
X
Consult a qualified specialist workshop.
The fuel filler flap
cannot be opened.
The fuel filler flap is not unlocked.
or
The SmartKey battery is discharged.
X
Unlock the vehicle using the mechanical key (Y page 73).
X
Open the trunk lid.
X
Manually unlock the fuel filler flap using the emergency release
(Y page 151).
The fuel filler flap is unlocked, but the opening mechanism is
jammed.
X
Consult a qualified specialist workshop.
Parking
Important safety notes
G
WARNING
Do not park this vehicle in areas where
combustible
materials can come into contact
with the hot exhaust system. Do not park the
vehicle on dry grassland or harvested grain
fields. Combustible materials, such as grass,
hay or leaves could be ignited by the hot
exhaust system and cause a vehicle fire.
Unintended vehicle movement can cause
serious personal injury or damage to the
vehicle or the vehicle drivetrain. To reduce
such risks, always do the following before
turning off the engine and leaving the vehicle:
R
keep your right foot on the brake pedal.
R
engage the parking brake.
R
shift the automatic transmission to park
position P.
R
slowly release the brake pedal.
R
when
parked on an incline, always turn the
front wheels towards the road curb.
R
turn the SmartKey in the ignition lock to
position 0 and remove the SmartKey from
the ignition lock, or press the KEYLESS-GO
Start/Stop button.
R
take the SmartKey with you and lock the
vehicle when leaving.
Switching off the engine
Important safety notes
G
WARNING
Do not turn off the engine before the vehicle
has
come to a complete stop. With the engine
not running, there is no power assistance for
the brake and steering systems. In this case,
it is important to keep in mind that a
Parking
153
Driving and parking
Z
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Mercedes-Benz 2012 C-Class Specifications

General

Brand	Mercedes-Benz
Model	2012 C-Class
Category	Automobile
Language	English

Summary

At a glance

Cockpit

Instrument cluster

Details on gauges, displays, and controls within the driver's instrument cluster.

Safety

Occupant safety

Information on vehicle restraint systems like seat belts, airbags, and child restraints.

Children in the vehicle

Guidelines for safely securing infants and children using child restraint systems.

Seats, steering wheel and mirrors

Correct driver's seat position

Guidelines for adjusting the seat, head restraint, and steering wheel for optimal driving.

Seats

Lights and windshield wipers

Exterior lighting

Operation of headlights, fog lamps, daytime running lamps, and lighting abroad.

Climate control

Overview of climate control systems

Operating the climate control system

Activating, deactivating, and using climate control features like cooling and defrosting.

Driving and parking

Driving

Essential information for safe and efficient vehicle operation.

Automatic transmission

Operation, shift ranges, drive programs, and kickdown for automatic transmission.

Refueling

Safety notes, fuel grade, and procedures for refueling the vehicle.

Parking

Safety notes and procedures for parking the vehicle, including engaging the parking brake.

Driving systems

Details on Cruise Control, DISTRONIC PLUS, ESP, EBD, and other driving assistance systems.

On-board computer and displays

Important safety notes

Displays and operation

Explanation of instrument cluster displays, coolant temperature, tachometer, and outside temp.

Menus and submenus

Display messages

Information on various display messages, their causes, and solutions for safety systems.

Warning and indicator lamps in the instrument cluster

Explanations of various warning and indicator lamps in the instrument cluster.

Maintenance and care

Engine compartment

Instructions for opening the hood and safety notes related to engine components.

Maintenance

Information on service interval display, messages, and resetting.

Breakdown assistance

Flat tire

Instructions for handling a flat tire, including preparing the vehicle and changing a wheel.

Battery

Jump-starting

Step-by-step instructions and safety warnings for jump-starting the engine.

Towing and tow-starting

Wheels and tires

Important safety notes

Warnings regarding tire condition, inflation, and replacement.

Operation

Tire pressure

Procedures for checking and setting tire pressure, including warnings and the TPMS.

Loading the vehicle

Maximum load rating

Changing a wheel