Mercedes-Benz B-Class Quiz
On-board computer and displays

Driver assistance systems

In this manual: On-board computer and displays
Introduction — 16At a glance — 11Safety — 27Opening and closing — 33Seats, steering wheel and mirrors — 21Lighting and windshield wipers — 25Air conditioning — 27Driving and parking — 66On-board computer and displays — 35Storage and other — 21Maintenance and care — 10Flat tire assistance — 26Wheels and tires — 26Technical data — 22
~1min read
Problem Possible causes/consequences and solutions
de distance s'allume pendant la marche.

The red distance warning lamp
lights up while driving.

 The distance to the vehicle ahead is too short for the selected speed.
  • Increase the distance.
de distance s'allume pendant la marche. En outre, un signal d'alerte retentit.

The red distance warning lamp
lights up while driving. In addition, a warning tone sounds.

 You are approaching a vehicle or a fixed obstacle in the probable path of your vehicle at too high a speed.
  • Be prepared to brake.
  • Pay particular attention to traffic conditions. Brake if necessary or steer around the obstacle.

Test yourself

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