These instructions apply to the Lexus GS Mk2 (S160) 1997-2005.
For other models, please choose your vehicle here.
When the gear selector on your Lexus GS (1997–2005) — the S160 GS 300 and GS 430 — refuses to leave P, you are almost certainly looking at the shift-lock safety system, not a broken gearbox. The lever normally frees only when the ignition is on and your foot is on the brake; if the 12 V battery is flat, or the shift-lock circuit has faulted, that electrical ‘permission’ never arrives and the lever stays mechanically pinned. To cover exactly this situation the car has a small manual override built into the centre console, so you can free the selector and roll the car onto a trailer, out of a garage, or into a workshop. It needs nothing more than a flat screwdriver and about a minute, and it is a designed-in function rather than a sign of damage.
How the Shift-Lock Works on This GS
On an automatic GS the selector is held in Park by a small solenoid. When you switch the ignition on and press the brake pedal, the car energises that solenoid and lets the lever move. This is a deliberate anti-rollaway feature — it stops the car being knocked out of Park with no brake applied. The catch is that the whole thing depends on 12 V power and a working brake-light signal. A dead battery, a blown fuse, or a failed brake-light switch all leave the solenoid de-energised, and the lever locks solid. The console override simply lets you push that solenoid aside by hand so you can move the car without electrical power.
Before You Start
- Apply the parking brake firmly before you touch anything — once the lever leaves Park the car can roll.
- Chock a wheel as well if you are on any kind of slope.
- Have a flat-bladed screwdriver ready, ideally with tape over the tip to protect the trim.
- Only move the car far enough to do what you need — onto a trailer, off the road, or into a bay.
- Remember that with a flat battery the steering lock and power steering may still make the car awkward to push.
Releasing the Lever
- Apply the parking brake (or chock the wheels) so the car can’t roll.
- Prise off the small cover next to the gear lever with a flat screwdriver — this exposes the release button.
- Press and hold the unlock button down.
- While holding it, move the lever out of ‘P’, then release the button.
- Refit the cover — the procedure is complete.
If It Won’t Release
- The cover won’t lift — work the screwdriver gently along the edge of the trim insert; it is only clipped in and shouldn’t need force.
- The button won’t press or the lever still won’t move — make sure the parking brake is on and try pressing the brake pedal at the same time; the lever must be nudged firmly out of Park while the button is held.
- Nothing electrical is working at all — the battery may be completely flat; a jump pack or charger restores normal shift-lock operation and often removes the need for the override entirely.
- It frees, then locks again next time — that points to a circuit fault rather than a one-off flat battery (see aftercare).
After You’ve Freed It
- If this happened because of a flat 12 V battery, charge or renew it — see our GS battery guide.
- If the lever keeps sticking with a healthy battery, the shift-lock solenoid or brake-light switch may be faulty, and the car may store a fault code.
- Once power is restored, check the lever moves normally with your foot on the brake before relying on the car again.
Frequently Asked Questions
Why is my Lexus GS stuck in Park?
The most common causes are a flat or disconnected 12 V battery and a shift-lock fault, both of which stop the solenoid releasing the lever. The console override frees it manually so you can move the car, but you should then fix the underlying electrical cause.
Where is the shift-lock release on the S160?
It sits under a small removable cover right beside the gear lever on the centre console. Prise the cover off with a flat screwdriver and you expose the release button that lets you move the lever out of Park.
Is it safe to do this myself?
Yes. The key precaution is to apply the parking brake, and chock a wheel if you are on a slope, before you release the lever — once it leaves Park nothing is holding the car except the brakes you have set. Only move it as far as you need to.
Do I need any special tools?
No. A single flat-bladed screwdriver to lift the console cover is all it takes, and the release itself is done by hand. Taping the screwdriver tip helps avoid scratching the trim as you prise the cover free.
The lever keeps sticking — what now?
With a known-good battery, a lever that keeps locking usually points to the shift-lock solenoid or the brake-light switch. Both can log a diagnostic code; you can look up any stored code on autodtcs.com to narrow it down before booking a repair.
Will using the override damage anything?
No — it is the manufacturer’s intended way to move the car when the electrical release is unavailable. It simply lets you bypass the solenoid by hand. Once the battery or circuit is healthy again the shift-lock returns to working normally.
For the underlying battery fix, see our GS battery disconnect/reconnect guide.
Independent guide — not affiliated with Lexus. Always follow your official service manual and safety precautions. Read our full disclaimer.