2011 Mercedes GL-Class Owner's Manual - Page 319
2011 Mercedes GL-Class Manual
Page 319 highlights
Flat tire lug wrench, consult an authorized Mercedes-Benz Center. X 317 X Secure the vehicle to prevent it from rolling away. Securing the vehicle to prevent it from rolling away G Warning Only jack up the vehicle on level ground or on slight inclines/declines. The vehicle could otherwise fall off the jack and injure you or others. Securing the vehicle on level ground X If your vehicle is equipped with a wheel chock, it can be found in the vehicle tool kit (Y page 310). The folding wheel chock is an additional securing measure to prevent the vehicle from rolling away, for example when changing a wheel. On level ground: place chocks or other suitable items under the front and rear of the wheel that is diagonally opposite the wheel you wish to change. Securing the vehicle on slight downhill gradients 42 Vehicles with an emergency spare wheel. Z Roadside assistance Prepare the vehicle as described (Y page 311). X If a trailer is coupled to the vehicle, uncouple it. X Remove the following items from the stowage well under the trunk floor: Rthe emergency spare wheel42 Rthe lug wrench Rthe folding wheel chock Rthe jack Rthe ratchet ring spanner Rthe alignment bolt Rthe wheel bolts for the emergency spare wheel X X Fold both plates upwards :. Fold out lower plate ;. X Guide the lugs on the lower plate fully into openings in base plate =.