because it is not plugged
Hold down the 1 and 2 buttons at the same time. If you don't get flashing lights at the bottom, your remotes are broken or out of batteries. If you do get flashing lights, good. That means your remote is in discovery mode. If that works, try syncing with the console via the red sync button under the wii remote (in the battery area) and the red sync button on the console.
it should work fine unless you have it unplugged for too long. i have replaced batteries in these cars before and did not have to reset the radio
It could be that the batteries are getting old and need to be replaced.
because they run out of energy
odds are the sensor needs to be replaced
The batteries may not be in correctly.
batteries need to be replaced
Most of the material is recycled.
Correct new and used batteries should not be mixed together due to reduced life span and other potential hazards from mixing. Batteries when being replaced should always be replaced with new batteries of the same size and brand if possible.
No, automobiles are still using wet cell batteries.
Most rechargeable batteries for cordless tools can be replaced or rebuilt at some hardware stores or retail store like "Batteries Plus".
Cellphone batteries last after fully charged, through the electricity inserted in the phone while being plugged in. Batteries typically have to be replaced as needed, or every year.