2008 Mercedes CLS-Class Owner's Manual - Page 292

Operation Engine compartment Battery Warning! Your vehicle's battery is located in the trunk on the right hand side ( page 420). The battery should always be sufficiently charged in order to achieve their rated service life. Refer to Maintenance Booklet for battery maintenance intervals. If you use your vehicle mostly for short-distance trips, you will need to have the battery charge checked more frequently. When replacing the battery, always use batteries approved by Mercedes-Benz. If you do not intend to operate your vehicle for an extended period of time, consult an authorized Mercedes-Benz Center about steps you need to observe. G Wear eye protection. Rinse any acid spills immediately with clear water. Contact a physician if necessary. Keep children away. Observe all safety instructions and precautions when handling automotive batteries. Risk of explosion. Fire, open flames and smoking are prohibited when handling batteries. Avoid creating sparks. Battery acid is caustic. Do not allow it to come into contact with skin, eyes or clothing. Wear suitable protective clothing, especially gloves, apron and faceguard. Follow the instructions in this Operator's Manual. Batteries contain materials that can harm the environment if disposed of improperly. Recycling of batteries is the preferred method of disposal. Many states require sellers of batteries to accept old batteries for recycling. 291