See also:

Clearing the programmed information
Individual buttons cannot be cleared. However, to clear all programming, press and hold the two outside buttons and release when the indicator light begins to flash (approximately 20 seconds). ...

Compatibility
The following models are compatible: ● iPod Classic - 5th generation ● iPod Nano - 1st through 2nd generation Make sure that your iPod firmware is updated to the version indicated a ...

Care of wheels
● Wash the wheels when washing the vehicle to maintain their appearance. ● Clean the inner side of the wheels when the wheel is changed or the underside of the vehicle is washed. & ...