2009 Volvo XC90 Owner's Manual - Page 205

09 Maintenance and servicing Working on your vehicle tally friendly way. See page 214 for more information on handling the battery. 09 WARNING The ignition system has very high voltage! The voltage in the ignition system is dangerous! Do not touch spark plugs, ignition cables or the ignition coil when the engine is running or the ignition is switched on! The ignition should be switched off when: Hoisting the vehicle If a garage jack is used to lift the vehicle, the two jack attachments points should be used. They are specially reinforced to bear the weight of the vehicle (see the illustration). A garage jack can also be placed under the front of the engine support frame. Take care not to damage the splash guard under the engine. Ensure that the jack is positioned so that the vehicle cannot slide off it. Always use axle stands or similar structures. The vehicle's gross vehicle weight is between 5770 lbs (2630 kg) and 6080 lbs (2760 kg). Use a jack and stands rated for this weight. If a two-post hoist is used to lift the vehicle, the front and rear lift arm pads should be centered under the reinforced lift plates on the inboard edge of the sill rail (see illustration). Reinforced lifting points G027001 • • Conducting engine tests. Replacing parts in the ignition system, such as spark plugs, ignition coil, distributor, ignition cables, etc. Note the following before you begin working on your vehicle: WARNING Never try to repair any part of the SRS/ SIPS/WHIPS/IC systems yourself. Any interference in the system could cause malfunction and serious injury. Any work should only be performed by an authorized Volvo workshop. Battery • Ensure that the battery cables are correctly connected and tightened. • Never disconnect the battery when the engine is running (e.g., when replacing the battery). • Never use a fast charger to charge the battery. The battery cables should be disconnected when recharging. • The battery contains acid that is both corrosive and poisonous. It is important that the battery is handled in an environmen- 205