Quick answer

Start AC charging, switch the vehicle power on and choose Yes when My Room Mode appears on the multi-information display.

Before you start

Check that your vehicle has it.

Availability

Verified for all 2024 U.S. Prius Prime grades. It does not apply to the regular non-plug-in Prius.

Retail trim / version
Prius Prime SE, Prius Prime XSE, Prius Prime XSE Premium, 2024 Prius Prime SE, XSE and XSE Premium
Required equipment / service
Prius Prime AC charging system and My Room Mode
Compatibility check

Does the documented scope match your car?

This check combines the verified year, any source-supported powertrain scope, source-named trim/package and required equipment. It does not read a VIN or factory build record.

Source-named equipment or service
  • Prius Prime AC charging system and My Room Mode
Can you see the required control, menu or equipment on your vehicle?
Published availability and qualifications

Verified for all 2024 U.S. Prius Prime grades. It does not apply to the regular non-plug-in Prius.

Visual orientation

Know what kind of control to look for.

This original category diagram is an orientation aid, not a picture of your exact trim. Use the written labels and your vehicle manual to identify the real control.

Towing & power orientation diagram for Toyota Prius Prime
Towing & power orientationOriginal visual guide · controls vary by trim · not to scale
How to use it

Step by step.

  1. 01

    Park safely and connect the AC charging cable.

  2. 02

    Confirm that charging has started and the charging indicator is operating as described in the guide.

  3. 03

    While the cable remains connected and charging, turn the vehicle power on.

  4. 04

    When the My Room Mode prompt appears automatically on the multi-information display, use the meter-control up or down switch to select Yes.

  5. 05

    Press OK, then operate the climate control or audio while the vehicle remains parked and connected.

  6. 06

    When finished, switch the vehicle off and disconnect the charging cable using the normal charging procedure.

!

Important limits

  • The hybrid system cannot start and the vehicle cannot be driven while the charging cable is connected.
  • Connecting the charging cable while READY is on stops the hybrid system.
  • Operating the connector latch release can stop or prevent charging.
If it does not work

Quick checks.

  • ✓If the My Room Mode prompt does not appear, confirm that the connector is fully latched and charging actually began.
  • ✓If the charging indicator shows that a registered schedule is waiting, use the documented Charge Now control when immediate charging is required.
  • ✓If charging stopped after the latch release was operated, remove and firmly reconnect the charging connector.
Owner feedback

What happened on your vehicle?

Your response is stored on this device. If you separately allow analytics, a non-account-linked guide/result event may also be measured. No VIN or personal information is requested.

Primary evidence

2024 Toyota Prius Prime Quick Reference Guide — My Room Mode

Relevant section or page: Quick Reference Guide, pp. 14 and 19. We use the written official source to determine the steps and applicability shown above.

View 1 supporting reference
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Editorial record

Reviewed with a visible trail.

Scope and steps were checked by Car Cheat Codes Editorial Review. A guide is narrowed or corrected when the source does not support a broader claim.

Published
Last modified
Source checked
Guide change history
  • Initial verified publication.