1/18 Hot Wheels Back To The Future Time Machine Ultimate Edition With Lights Sounds Diecast Model Toy Car Gifts Item NO.: 1956140

How to install the battery？

1，In the picture below, the positions marked 1 and 2 have a groove. Push position 2 back to remove the hood.

2，Remove the screw at position 3 and remove the battery cover, you can see where the battery is installed.

3，You need to buy 4 AAA LR03 1.5V batteries, because the aviation security check is very strict, so we cannot provide you with batteries.

How to use the lighting function?

1，Please see the picture below. This model has two switches, which we marked as 1 and 2 in the picture.

2，Switch 1 is on the chassis of the vehicle. Push the switch to turn on the sound and light functions.

3，Switch 2 is inside the vehicle. Gently press switch 2 and hold it for about 5 seconds. When you hear the sound of exhaust, release switch 2.You can turn on all the lights.