If The Shift Lever Cannot Be Shifted From P - Lexus RX450H Manual

5-2. Steps to take in an emergency

If the shift lever cannot be shifted from P

If the shift lever cannot be shifted with your foot on the brake pedal,
there may be a problem with the shift lock system (a system to prevent
accidental operation of the shift lever). Have the vehicle inspected by
any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional immediately.
The following steps may be used as an emergency measure to ensure
that the shift lever can be shifted:
STEP 1
Set the parking brake.
STEP 2
Turn the "POWER" switch to ACCESSORY mode.
STEP 3
Depress the brake pedal.
STEP 4
608
RX450h_EE
Press the shift lock override
button.
The shift lever can be shifted
while the button is pressed.