Mercedes-Benz SL-Class - Manual (Page 332)

330
Practical hints
What to do if …
Problem Possible cause Suggested solution
E The red DTR indicator lamp
comes on while driving and you
hear a warning sound. ț You are gaining too rapidly on the vehicle
ahead of you.
ț The distance warning system has recog-
nized a stationary obstacle on your prob-
able line of travel.
̈ Apply the brakes immediately.
̈ Carefully observe the traffic situation.
You may need to brake or maneuver
to avoid hitting an obstacle.
E The white DTR indicator lamp
comes on while driving. The Distronic* distance sensor has recog-
nized a vehicle in front of you.
A The yellow fuel tank reserve
warning lamp lights while driv-
ing. The fuel level has dropped below the reserve
mark. ̈ Refuel at the next gas station
(
୴ page 267).
The fuel cap is not closed tightly. ̈ Check the fuel cap ( ୴ page 267).