Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Ignition-Controlled Automatic Door Lock/Unlock
The RS3200 is factory-set to automatically lock your vehicle's doors when you turn the ignition key to "ON" or "START", and unlock the doors when you turn the key back to "ACC" or "LOCK". To change the programming of this feature, follow the procedure shown below.
The following shows the procedure to replace the batteries in your remote controls. We recommend that you replace the batteries at least once a year, or when the remote control's transmitting range diminishes. You may obtain the replacement battery from your Toyota dealer, as well as many retailers that sell watch batteries. The battery replacement type is a Lithium CR2025.
Important notes on battery replacement:
When replacing the battery, be careful not to lose the components.
Take care not to bend or damage the rubber gasket.
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Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.