Confirmation Test
WARNING: This page is about a different car, the 2002 Lexus GS 430 and 2002 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect the SET switch. Push the main switch ON. Drive at a desired speed (25 mph or higher). Press the control switch to the SET/COAST. See Fig 1. After releasing the switch, check that the vehicle cruises at the desired speed.
- Inspect the ACCEL switch. Push the main switch ON. Drive at a desired speed (25 mph or higher). Check that the vehicle speed increases while the control switch is turned to RES/ACC, and that the vehicle cruises at the set speed when the switch is released. Momentarily press the control switch upward in the RES/ACC and then immediately release it. Check that the vehicle speed increases by about 0.93 mph, tap-up function.
- Inspect the COAST switch. Push the main switch ON. Drive at a desired speed (25 mph or higher). Check that the vehicle speed decreases while the control switch is turned to SET/COAST, and the vehicle cruises at the set speed when the switch is released. Momentarily press the control switch is turned to SET/COAST, and then immediately release it. Check that the vehicle speed decreases by about 0.93 mph, tap-down function.
- Inspect the CANCEL switch. Push the main switch ON. Drive at a desired speed (25 mph or higher). When operating one of the following, check that the cruise control system is cancelled and that the normal driving mode is reset.
- Depress the brake pedal.
- Shift to except D position (A/T).
- Push the main switch OFF.
- Pull the cruise control switch to CANCEL.
- Inspect the RESUME switch. Push the main switch ON. Drive at a desired speed (25 mph or higher). When operating one of the following, check that the cruise control system is cancelled and that the normal driving mode is reset.
- Depress the brake pedal.
- Shift to except D position (A/T).
- Pull the cruise control switch to CANCEL.