Changing from low to high range

With the vehicle traveling no faster than 38 mph (60 km/h), select N. Press the front of the transfer gearbox switch to select Hi. Indication of the range change status is the same as for the stati ...

Stability control warning lamps

The DSC warning lamp in the instrument pack illuminates briefly when the ignition is turned on. If the warning lamp flashes rapidly during driving, the system is active. A fault with the DSC sys ...

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How to Check
Use a good quality pocket-type gauge to check tire pressure. Proper tire inflation cannot be determined by looking at the tire. Check the tire inflation pressure when the tires are cold meaning the ...

Fuel Additives
To provide cleaner air, all gasolines in the United States are now required to contain additives that help prevent engine and fuel system deposits from forming, allowing the emission control system ...

Vehicle data, GL 550
The data stated here refers specifically to a vehicle with standard equipment. Consult an authorized Mercedes-Benz Center for the data for all vehicle variants and trim levels. ...