B-Class - Interactive Owner's Manual
Keywords
Introduction
At a glance
Safety
Controls
Opening and closing
Key positions
Seats
Steering wheel
Mirrors
Seat belts
Lights
Windscreen wipers
Side windows
Driving and parking
Transmission
Instrument cluster
On-board computer
Driving systems
Air conditioning
Roof
Loading and stowing
Features
Operation
Practical advice
Technical data

Opening and closing

Quick Access

Key
Opening the doors from the inside
Automatic locking feature
Locking/unlocking the vehicle from the inside
Tailgate

Key

The vehicle's equipment includes two keys with remote control. Each key contains an emergency key element.

The key is configured at the factory to centrally lock and unlock the following:

  • the doors

  • the tailgate

  • the fuel filler flap

Risk of accident

If children are left unsupervised in the vehicle, they could:

  • open a door from the inside at any time, even if it has been locked

  • start the vehicle using a key which has been left in the vehicle

  • release the parking brake

They could endanger themselves and others. Never leave children unsupervised in the vehicle. Always take the key with you when leaving the vehicle, even if you are only leaving it for a short time.
Battery check lamp
Locking button
Emergency key element release catch
Unlocking button

You can also use the key to open and close the side windows and the panorama louvred sliding sunroof*. You can open them using the summer opening feature more. You can close them using the convenience closing feature more.

Factory settings

  

To unlock centrally: press the button.
 

The turn signals flash once. The locking knobs in the doors pop up. The anti-theft alarm system* is deactivated.

If you do not open either a door or the tailgate after you have unlocked the vehicle, it will automatically relock after approximately 40 seconds.
  

To lock centrally: press the button.
 

The turn signals flash three times if the doors and tailgate are closed. The locking knobs in the doors drop down. The anti-theft alarm system* and the immobiliser are primed.

Individual settings

You can change the setting of the locking system in such a way that pressing the button only unlocks the driver's door and the fuel filler flap. This is useful if you frequently travel on your own.

  

To change the setting: press the  and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice.

The key now functions as follows:

  

To unlock the driver's door: press the button once.
  

To unlock centrally: press the button twice.
  

To lock centrally: press the button.

Restoring the factory settings

  

Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice.
 

Opening the doors from the inside

You can open a door from the inside at any time, even if it has been locked.

Locking knob
Door handle
  

Pull door handle .
 

If the door is locked, locking knob pops up. The door is unlocked and can be opened.
 

Automatic locking feature

The vehicle will lock automatically once you have pulled away.

You can switch off the automatic locking function via the on-board computer more.

The vehicle is locked automatically when the ignition is switched on and the wheels begin to turn. There is therefore a risk of being locked out when the vehicle is being pushed or tested on a dynamometer.
 

Locking/unlocking the vehicle from the inside

You can centrally lock or unlock the vehicle from the inside. This feature may be useful if, for example, you wish to unlock the front-passenger door from the inside or lock the vehicle before you pull away.

Risk of accident

Do not leave children unsupervised in the vehicle. They could open a door from the inside - even if it is locked - and thereby endanger themselves and others.
Locking button
Unlocking button
  

To lock: press button .
  

To unlock: press button .
 

Tailgate

Risk of poisoning

Exhaust fumes could enter the vehicle interior if the engine is running and the tailgate is open. This could poison you. You should therefore ensure that the tailgate is always closed when the engine is running.

The tailgate swings upwards and to the rear when opened. Therefore, ensure that there is sufficient clearance above and behind the tailgate.

Opening from the outside

You can only open the tailgate after unlocking it first.

  

To unlock centrally: press the  button on the key.
Button in the handle
  

Press the button in handle .
  

Raise the tailgate.

Closing from the outside

Risk of injury

Make sure that nobody can become trapped as you close the tailgate.

Do not leave the key in the luggage compartment. You could otherwise lock yourself out.
Recess
  

Pull the tailgate down using recess .
  

Push the tailgate closed from the outside.
  

Lock the vehicle with the  button on the key if necessary.