Section 392 (Wireless Door Lock Control System): Pre-Check

WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

CHARACTERS OF WIRELESS DOOR LOCK
1. The operation distance changes according to how customers hold the transmitter or where it is used.
2. Because of using the very weak radio wave, if there is a strong wave or noise on the frequency being used, the operation distance may become shorter.
WIRELESS DOOR LOCK BASIC FUNCTION
1. Stand on the driver's side. Stay 1 m away from the vehicle.
2. Turn the transmitter toward the vehicle and press any one of the transmission switched for 1 sec.