2011 Toyota Tundra Double Cab Owners Manual - Page 72

1-1. Key information NOTICE n To prevent key damage (vehicles with engine immobilizer system) l Do not subject the keys to strong shocks, expose them to high temperatures by placing them in direct sunlight, or get them wet. l Do not expose the keys to electromagnetic materials or attach any material that blocks electromagnetic waves to the key surface. 1 Before driving 43