2013 Lexus GS 450h Owners Manual - Page 596

6-2. Maintenance 623 Maintenance requirements To ensure safe and economical driving, day-to-day care and regular maintenance are essential. It is the owner's responsibility to perform regular checks. Lexus recommends performing the following maintenance: General maintenance General maintenance should be performed on a daily basis. This can be done by yourself or by a Lexus dealer. Scheduled maintenance Scheduled maintenance should be performed at specified intervals according to the maintenance schedule. For details about maintenance items and schedules, refer to the "Warranty and Service Guide", "Owner's Manual Supplement" or "Scheduled Maintenance". Do-it-yourself maintenance You can perform some maintenance procedures by yourself. Please be aware that do-it-yourself maintenance may affect warranty coverage. The use of Lexus repair manuals is recommended. For details about warranty coverage, refer to the separate "Owner's Guide", "Warranty and Service Guide", "Owner's Manual Supplement" or "Warranty Booklet". 6 Maintenance and care GS450h_U (OM30D01U)