Conversation with Gemini

Because modern Toyota Yaris hatchbacks use an electronic solenoid for the tailgate release rather than a mechanical cable, the exterior release button will not function when the 12V battery is flat.

You can open the boot using either the internal emergency manual release or by supplying temporary power under the bonnet.

Method 1: Use the Internal Manual Release Lever

If you need to open the boot directly without jump-starting the car:

1. Unlock the driver's door: Extract the mechanical physical key hidden inside your key fob (by sliding the release switch on the side/back of the fob) and unlock the driver’s door manually.

   Capital One

2. Fold down the rear seats: Reach inside and pull the shoulder levers on the rear seats to tilt the seatbacks forward, creating a path into the boot.

   YouTube

3. Crawl into the cargo area: Bring a flashlight or use your phone torch.

   Capital One

4. Locate the access panel: Look at the plastic trim on the interior lower edge of the tailgate, directly above the center lock latch mechanism. You will see a small rectangular or circular plastic cover plug.

5. Remove the cover: Pry the plastic cover off using a key, flathead screwdriver, or fingernail.

6. Trigger the latch: Insert your finger or a small screwdriver into the opening:

   • For standard latches: Push or slide the small metal lever inside to the side to mechanically release the lock mechanism.

   • For sedan variants (where applicable): Look for a glow-in-the-dark pull handle near the top/inside of the lid and pull it.

     YouTube

7. Push the tailgate outward: Push the boot lid upward to open it.

Tailgate latch mechanism access area. Source: Reddit

Method 2: Restore 12V Power via the Bonnet (Easiest)

If crawling into the boot is inconvenient, you can briefly supply power to the vehicle’s electrical system:

1. Open the bonnet: Pull the mechanical hood release lever located under the dashboard on the driver's side.

2. Connect a jump starter or jumper cables:

   • Connect the positive (+) red clamp to the positive terminal of the 12V battery under the bonnet (or the dedicated red jump terminal inside the fuse box for hybrid models).

   • Connect the negative (-) black clamp to a clean, unpainted metal ground point on the engine block or chassis.

3. Unlock the boot: Once power is restored, use the standard rubber boot release button on the exterior of the tailgate or the key fob button to pop the boot as normal.