Mercedes-Benz 500 SEC Operator's Manual page 144

Check Regularly and Before a Long Trip
1 Fuel Supply:
Turn fuel filler cap to the left
and hold on to it until possible
pressure in tank has been
released, then remove cap.
2 Tire Inflation Pressure:
Check at least every two weeks.
For details see Index.
3 Coolant Level:
See Index.
4 Windshield Washer System,
Headlamp Cleaning System:
See Index.
5 Engine Oil Level:
See Index.
6
7 Brake Fluid:
See Index.
Vehicle Lighting:
Check function and cleanliness.
For replacement of light bulbs, see
index.
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