it's already well dead if it is corroding
When you see any sign the old battery is dying.
That is the positive battery terminal, if it will no longer tighten down it will need to be replaced. you may want to use some anti corrosion spray after it is reassembled.
first you visually check if theres corrosion on your car battery post if there is its a sign of loosed or your cables is not good enough to supply full current to all your main and accessory parts like starter motor and ign system
The negative terminal of a battery has a - sign and positive terminal has a + sign.
Do you mean What does it mean when the brake and battery lights come on in when it is already started? Check your alternator may be its not working well it cause the battery sign comes out.
Its a sign that either your battery or alternator is starting to fail.
battery sign
The sign most associated with the crucifixion is the cross.
Take the battery out, clean the battery pocket, and put the battery back in.
Each battery terminal will have a sign impressed into the plastic case next to it, and the sign will be either "+" or "-".
oh yes, definitly!
Not speaking is a sign of either not wanting to speak or of not being able to speak.