2011 Mercedes G-Class Owner's Manual - Page 237

Battery X 235 Tighten the wheel bolts evenly in a crosswise pattern in the sequence indicated (: to A). The tightening torque must be 96 lb-ft (130 Nm). G Warning! Only replace a battery with a battery that has been recommended by Mercedes-Benz. Consult an authorized Mercedes-Benz Center if you wish to leave your vehicle parked up for a long period of time. Have the tightening torque checked after changing a wheel. The wheels could come loose if they are not tightened to a torque of 96 lb-ft (130 Nm). X X G Warning Comply with safety precautions and take protective measures when handling batteries. Risk of explosion Disassemble the pump lever. Push the jack piston back in and close the drain plug. X Use the bolts to secure the faulty wheel to the exterior spare wheel bracket. X Cover the faulty wheel with the tire cover provided. X Put the jack and the rest of the vehicle tool kit away. X Check the tire pressure and correct it, if necessary. A table with the tire pressures for your vehicle can be found on the B-pillar on the driver's side. Battery Important safety notes In order for the battery to achieve the maximum possible service life, it must always be sufficiently charged. Fire, naked flames and smoking are prohibited when handling the battery. Avoid creating sparks. Battery acid is caustic. Avoid contact with the skin, eyes or clothing. Wear suitable protective clothing, in particular gloves, an apron and a face mask. Immediately rinse acid splashes off with clean water. Consult a doctor if necessary. Wear eye protection. Keep children away. ! Have the battery checked regularly at a qualified specialist workshop, e.g. an authorized Mercedes-Benz Center. Observe the service intervals in the Service Booklet or for further information consult a qualified specialist workshop, e.g. an authorized Mercedes-Benz Center. Have the battery charge checked more frequently if you use the vehicle mainly for short trips or if you leave it standing idle for a lengthy period. Observe this Operator's Manual. H Environmental note Do not dispose of batteries in the household rubbish. Dispose of defective batteries in an environmentally responsible manner. Take them to an authorized Mercedes-Benz Center or to a special collection point for old batteries. Z Roadside Assistance