These instructions apply to the Lexus RX Mk1 (XU10) 1998-2003.
For other models, please choose your vehicle here.
When the gear selector on your Lexus RX 300 (1998–2003) — the original XU10 RX — won’t come out of P, the cause is almost always the shift-lock safety system rather than a failed transmission. The lever is designed to release only when the ignition is on and the brake pedal is pressed; if the 12 V battery is flat, a fuse has blown, or the shift-lock circuit has faulted, that electrical release never happens and the lever stays locked. For exactly this scenario the RX has a small manual override tucked into the centre console, letting you free the selector and move the car — onto a trailer, out of a garage, or into a workshop — using nothing more than a flat screwdriver and about a minute. It is a built-in emergency function, not evidence of damage.
How the Shift-Lock Works on This RX
The automatic RX holds its selector in Park with a small solenoid. Switch the ignition on, press the brake, and the car energises that solenoid to let the lever move — a deliberate anti-rollaway feature that stops the car being bumped out of Park with no brake applied. Because it relies entirely on 12 V power and a healthy brake-light signal, anything that cuts that power — a dead battery, a blown fuse, or a faulty brake-light switch — leaves the solenoid de-energised and the lever locked solid. The console override lets you push that solenoid aside by hand, so you can move the car without electrical power.
Before You Begin
- Apply the parking brake firmly first — once the lever leaves Park the car can roll away.
- Chock a wheel too if you are parked on any slope.
- Have a flat-bladed screwdriver ready, ideally with tape over the tip to protect the console trim.
- Plan to move the car only as far as you need — onto a trailer, off the road, or into a bay.
- With a flat battery, expect the steering lock and power assistance to make the car harder to manoeuvre.
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 — run the screwdriver gently along the edge of the trim insert; it is only clipped in place and should not need force.
- The button won’t press or the lever still won’t shift — confirm the parking brake is on, try pressing the brake pedal at the same time, and nudge the lever firmly out of Park while holding the button down.
- Nothing electrical responds — the battery may be completely flat; a jump pack or charger restores the normal shift-lock and often removes the need for the override.
- It releases but locks again later — that suggests a wiring or switch 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 RX 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 you rely on the car again.
Frequently Asked Questions
Why is my Lexus RX 300 stuck in Park?
Usually a flat or disconnected 12 V battery or a shift-lock fault, either of which stops the solenoid releasing the lever. The console override frees it by hand so you can move the car, after which you should fix whatever cut the power in the first place.
Where is the shift-lock release on the XU10?
It is under a small removable cover beside the gear lever on the centre console. Prise the cover off with a flat screwdriver to expose the release button, then hold it down as you move the lever out of Park.
Is it safe to do this myself?
Yes, provided you apply the parking brake — and chock a wheel on any slope — before releasing the lever. Once the selector leaves Park, only the brakes you have set are holding the car, so set them properly and move the car no further than needed.
Do I need any special tools?
No. A single flat-bladed screwdriver to lift the console cover is enough, and the release itself is done by hand. Taping the screwdriver tip helps you avoid scratching the surrounding trim while prising the cover free.
The lever keeps sticking — what now?
With a healthy battery, a repeatedly locking lever usually points to the shift-lock solenoid or the brake-light switch. Both can log a diagnostic code, so it is worth looking up any stored code on autodtcs.com before booking the repair.
Will using the override damage anything?
No — it is the intended way to move the car when the electrical release is unavailable, and it simply bypasses the solenoid by hand. Once the battery or circuit is back to health, the shift-lock returns to normal operation with no lasting effect.
For the underlying battery fix, see our RX battery disconnect/reconnect guide.
Independent guide — not affiliated with Lexus. Always follow your official service manual and safety precautions. Read our full disclaimer.