Two of the main control modules for the hybrid drive system are the Inverter Module and the Intelligent Power Module (IPM), which is located inside the Invertor Module. The IPM can operate at temperatures high enough to damage its electrical solder connections. Damaged solder joints can result in illumination of warning lights, various drivability concerns, and possible stalling of the hybrid drive system. Dealers will replace the IPM on affected vehicles to correct this concern.
2009 Toyota Highlander Hybrid Recalls
These vehicle were sold without the required load carrying captivity modification label. Dealers will mail the corrected label to vehicle owners. Owners have the option of requesting that the dealer install the label. This recall is expected to begin on May 27, 2010.
Toyota is recalling certain 2008-2010 Highlander, and 2009-2010 Corolla, Venza, and Matrix models because an unsecured or incompatible floor mat may cause the accelerator pedal to get stuck in the wide open position. This can cause high vehicle speeds and may make the vehicle difficult to stop, which can lead to a crash. Toyota will modify or replace the accelerators on the affected vehicles.
The load carrying capacity modification label may be missing from the vehicle. This information provides maximum load carrying weights as well as information about required tires and wheels. If not present, an inappropriate load may be carried in the vehicle, increasing a safety risk. Toyota has supplied customers with a new label to affix to the vehicle. This recall began on August 18, 2009.