Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: 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.

Toyota recommends the maintenance below.

■Repair and replacement

It is recommended that genuine Toyota parts be used for repairs to ensure performance of each system.

If non-Toyota parts are used in replacement or if a repair shop other than a Toyota dealer performs repairs, confirm the warranty coverage.

■Allow inspection and repairs to be performed by a Toyota dealer

  • Toyota technicians are well-trained specialists and are kept up to date with the latest service information. They are well informed about the operation of all systems on your vehicle.
  • Keep a copy of the repair order. It proves that the maintenance that has been performed is under warranty coverage. If any problem should arise while your vehicle is under warranty, your Toyota dealer will promptly take care of it.


■If your vehicle is not properly maintained

Improper maintenance could result in serious damage to the vehicle and possible death or serious injury.

■Handling of the battery

  • Engine exhaust, some of its constituents, and a wide variety of automobile components contain or emit chemicals known to the State of California to cause cancer and birth defects and other reproductive harm. Work in a well ventilated area.
  • Oils, fuels and fluids contained in vehicles as well as waste produced by component wear contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Avoid exposure and wash any affected area immediately.
  • Battery posts, terminals and related accessories contain lead and lead compounds which are known to cause brain damage.

    Wash your hands after handling.

General maintenance

General maintenance should be performed on a daily basis. This can be done by yourself or by a Toyota 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 "Scheduled Maintenance Guide" o

     General maintenance

    Listed below are the general maintenance items that should be performed at the intervals specified in the "Owner's Warranty Information Booklet" or "Owner's Manual Supplement/Scheduled Maintenance Gui

     Emission inspection and maintenance (I/M) programs

    Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system. If the malfunction indicato


     Evaporative Emission System Leak Detected (Large Leak) (P045500,P045600)

    DTC SUMMARY DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P045500 Evaporative Emission System Leak Detected (Large Leak) Leak detection pump creates negative pressure (vacuum) in EVAP system and EVAP system pressure is measured. Reference

     Lost Communication with ECM/PCM "A" Missing Message (U010087,...,U110387)

    DESCRIPTION These DTCs are stored if there is a malfunction in the CAN communication system connected to the clearance warning ECU assembly. HINT: If CAN communication system DTCs are stored, they may also be stored in other systems. DTC No. Detection Item DT

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