Mercedes-Benz ML350 Operator's Manual page 389

Practical hints
What to do if ...
Problem
The yellow fuel tank reserve
warning lamp comes on while
driving.
<
The red seat belt telltale comes
on and a warning chime sounds
for approximately six seconds af-
ter starting the engine with all
doors closed.
388
Possible cause
The fuel level has gone below the reserve
mark.
The seat belt telltale reminds you and your
passengers to fasten your seat belts before
driving off.
Suggested solution
Refuel at the next gas station
( page 323).
Fasten your seat belts.
The seat belt telltale goes out.