Then try starting the vehicle. Follow the jumper pack instructions for maximum cranking times ... The higher the CA, the ...

There's a good chance you haven't driven your car in a few weeks—and a car can only sit unused for so long before its battery dies. Now's the time to go and check yours. If your battery is indeed dead ...

Can I safely keep my battery charger connected to the charging post to maintain all established memory settings?

It's a sign that your battery has gone flat since you last used your vehicle, and it's going to ruin your day. You might get away with a quick charge-up, or you might be able to jump-start it.

If the 12-volt battery in the Cadillac Lyriq is drained, gaining entry can become a challenge. Fortunately, Cadillac has ...