Mercedes-Benz 2005 E 320 - Manual (Page 298)

297
Operation
At the gas station
̈ Replace the fuel cap by turning it to the
right.
You will hear when the fuel cap is tight-
ened.
̈ Close the fuel filler flap.
Check regularly and before a long trip
1 Windshield washer and headlamp
cleaning system*
2 Brake fluid
3 Coolant level
i
Leaving the engine running and the fuel
cap open can cause the yellow fuel
tank reserve warning lamp to flash and
the
? malfunction indicator lamp
(USA only) or the ± malfunction in-
dicator lamp (Canada only) to illumi-
nate.
For more information, see “Practical
hints” (
୴ page 357).
i
Only use premium unleaded gasoline
with a minimum Posted Octane Rating
of 91 (average of 96 RON /86 MON).
Information on gasoline quality can
normally be found on the fuel pump.
More information on gasoline can be
found in the Factory Approved Service
Products pamphlet.
i
Opening the hood, see ( ୴ page 299).