2013 Lexus ES 350 Owners Manual - Page 634

660 6-2. Maintenance General maintenance Listed below are the general maintenance items that should be performed at the intervals specified in the "Warranty and Service Guide" or "Owner's Manual Supplement". It is recommended that any problem you notice should be brought to the attention of your Lexus dealer or qualified service shop for advice. Engine compartment Items 12-volt battery (gasoline vehicles) Brake fluid Engine coolant (gasoline vehicles) Check points Check the battery fluid level and connections. (→P. 685) Is the brake fluid at the correct level? (→P. 684) Is the engine coolant at the correct level? (→P. 681) Engine/power control unit coolant Is the engine/power control unit coolant (hybrid vehicles) at the correct level? (→P. 681) Engine oil Exhaust system Radiator/condenser Washer fluid Is the engine oil at the correct level? (→P. 676) There should not be any fumes or strange sounds. The radiator and condenser should be free from foreign objects. (→P. 683) Is there sufficient washer fluid? (→P. 689) Luggage compartment Items 12-volt battery (hybrid vehicles) Check points Check the connections. (→P. 690) ES350 300h_OM_OM33A01U_(U)