2010 Lexus GS 450h User Guide - Page 94

EXPLANATION OF MAINTENANCE ITEMS The following descriptions are provided to give you a better understanding of the maintenance services that should be performed on your vehicle. The scheduled maintenance log indicates at which time/mileage intervals each service should be performed. Please note that many maintenance services should be performed only by a qualified technician. For further information on maintenance services that you can perform yourself, see the maintenance sections of your Owner's Manual. Air Conditioner Filter Clean or replace at specified intervals. More frequent cleaning or replacement may be required when driving in dusty conditions. Axle Shaft Boots Check the axle shaft boots and clamps for cracks, deterioration and damage. Replace any damaged parts and, if necessary, repack the grease. A qualified technician should perform these operations. Ball Joints and Dust Covers Check the suspension and steering linkage ball joints for looseness and damage. Check all dust covers for deterioration and damage. A qualified technician should perform these inspections. Battery: 12-Volt (Auxiliary Battery) The original-equipment 12-volt battery, located on the left side of the trunk, is a sealed, maintenance-free special-application battery that is different from a conventional automotive battery. Replacement batteries are available from your Lexus dealership. Battery: Active Stabilizer Suspension System (if equipped) The original-equipment battery, located below the trunk floor panel, is a sealed, maintenance-free specialapplication battery that is different from a conventional automotive battery. Replacement batteries are available from your Lexus dealership. MAINTENANCE 68 Scheduled Maintenance Log