2007 Mercedes G-Class Owner's Manual - Page 255
2007 Mercedes G-Class Manual
Page 255 highlights
Operation Driving instructions ! Observe the following during off-road driving: Keep doors, tailgate, windows, and tilt/sliding sunroof closed. Switch cruise control off. Adjust vehicle speed to condition of terrain. The more uneven, rutty, and steeper the terrain, the lower the speed should be. Drive through water slowly at an even speed, avoiding a bow wave. Be especially careful when driving in unknown territory. It may be necessary to get out of the vehicle and scout the path you intend to take. Watch out for obstacles, such as rocks, holes, tree stumps, and ruts. Avoid excessive engine speeds - drive at moderate engine speeds (max. 3000 rpm). Before driving through water, determine its depth. Do not stop vehicle while immersed in water, and do not shut off the engine. In sandy soil, drive at a steady speed as allowed by conditions. This helps overcome the vehicle rolling resistance and reduces the likelihood of the vehicle sinking into the ground. Do not initiate jumps with the vehicle. It interrupts the forward momentum of the vehicle. Always drive on slopes with the engine running and the vehicle in gear. Inspect the vehicle for possible damage after each off-road trip. Checklist before off-road driving Engine oil level Check the engine oil level with the control system ( page 270). The message Engine oil level OK must appear in the multifunction display. Only then can the vehicle obtain a trouble-free oil supply, even on steep gradients. Warning! G Do not reduce the tire inflation pressure before driving through sand. However, if you do so, remember to correct the tire inflation pressure ( page 288) before continuing your trip. Driving with reduced tire inflation pressure increases the risk of losing control of the vehicle and rolling over. ! If a engine oil level warning message ( page 351) appears in the multifunction display while driving, stop the vehicle in a safe location or as soon at is safe to do so. Check the engine oil level ( page 270). The engine oil level warning messages should not be ignored. Extended driving with the message displayed could result in serious engine damage that is not covered by the Mercedes-Benz Limited Warranty. 254