To replace an AirTag battery, you'll need a new CR2032 3-volt lithium battery, and it helps to have a pair of rubber gloves.

To replace an AirTag battery, press and rotate the stainless steel cover counterclockwise, remove it, and take out the old CR2032 battery. Insert a new one with the positive side up—your AirTag will ...

Consider yourself pressed for time if the battery warning light turns on while you're driving. The red or amber light generally means one of two things: Either your 12-volt battery is weak and on the ...

When you start a car, you are initiating the chain reaction to get your car running and driving. Apart from the obvious part of turning the key or pressing the start button, the first component of ...