Mercedes-Benz B-Class Quiz
Operator's Manual - Mercedes-Benz B-Class

Emergency key

In this manual: Operator's Manual - Mercedes-Benz B-Class
Operator's Manual - Mercedes-Benz B-Class — 194Airbags and belt tensioners — 9Diesel engines — 22Electrical equipment — 6Automatic transmission — 5Manual gearbox — 5Brakes — 12Heating - air conditioning — 13Suspension - axles - geometry — 7Vehicle specifications and identification — 7Driveshafts — 4Steering — 6Clutch — 4Body — 18
~1min read

General notes

If you can no longer unlock the vehicle with the key, use the emergency key.

If you open the driver's door after unlocking with the emergency key, the anti-theft and anti-intrusion alarm is triggered.

You can switch off the alarm in several ways:

  • Press the buttontouche de la clé.or the buttonIntroduisez la clé dans le contacteur d'allumage.of the key.
  • Insert the key into the ignition switch.
    When unlocking the vehicle with the emergency key, the fuel filler flap does not unlock automatically.
  • Unlocking the fuel filler flap: insert the key into the ignition switch.

Removing the emergency key

  • Move the release button 1 in the direction of the arrow, hold it in this position and remove the emergency key 2 from the key.

Test yourself

A quick Mercedes-Benz B-Class quiz: every answer comes with an explanation and a link to the manual page.