Toyota Highlander Hybrid 2004–2009 — technical service bulletin
Bulletin ZG1_Warranty Pol · NHTSA communication 10134407 · issued Apr 19, 2016
Technical service bulletin
communication type
Service Brakes
component
2004–2009
model years
8
vehicle entries
Official summary
Warranty Policy Bulletin (POL16-03): Toyota has received some reports where various brake system related warning lamps illuminate due to internal malfunctions of the Brake Actuator Assembly.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.