2011 Toyota Sequoia Owners Manual - Page 241

2-4. Using other driving systems CAUTION n To ensure the laser radar sensor functions correctly Do not do the following to the sensor as doing so may cause the sensor not to function correctly and could result in an accident. l Stick or attach anything to them l Leave them dirty l Disassemble, subject them to strong shocks l Modify or paint them l Replace them with non-genuine parts NOTICE n Handling the laser radar sensor Observe the following to ensure the cruise control system can function effectively. l Keep the sensor clean at all times. Clean the sensor with a soft cloth so you do not mark or damage them. l Do not subject the sensor or surrounding area to a strong impact. If the sensor moves even slightly off position, the system may malfunction. If the sensor or surrounding area is subject to a strong impact, always have the area inspected and adjusted by a Toyota dealer. l Do not disassemble the sensor. l Do not attach accessories or stickers to the sensor, surrounding area. 208