3634Maintenance and care4-2. MaintenanceMaintenance requirementsnRepair and replacementIt is recommended that genuine Lexus parts be used for repair to ensure perfor -mance of each system. If non-Lexus parts are used in replacement or if a repair shop other than a Lexus dealer performs repairs, confirm the warranty coverage.To ensure safe and economical driving, day-to-day care and regular main -tenance is essential. It is the owner's responsibility to perform regular checks. Lexus recommends the following maintenance.n General maintenanceShould be performed on a daily basis. This can be done by yourself or by a Lexus dealer.n Scheduled maintenanceShould be performed at specified intervals according to the mainte -nance schedule.For details about maintenance items and schedules, refer to the "War -ranty and Services Guide/Owner's Manual Supplement/Scheduled Maintenance".n Do-it-yourself maintenanceYou can perform some maintenance procedures yourself. Please be aware that do-it-yourself maintenance may affect war -ranty coverage.The use of Lexus Repair Manuals are recommended.For details about warranty coverage, see the separate "Owner's Guide", "Warranty and Services Guide", "Owner's Manual Supplement" or "Warranty Booklet".
