How to change your car battery without losing your radio code and dashboard setting. HD

How to change your car battery without losing your radio code, dashboard and electric seat setting.
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This post gets continued comments about the neg should be removed first but when two batteries are involved it is always positive first, negative second when connecting two batteries together. ALWAYS, in every country in the world, look at your jump start instructions. Positive of dead battery to positive of healthy battery, negative of healthy battery to negative of dead battery. People get confused because when removing or placing a dead or live battery directly into a car with no other battery connected you go negative first then red. Simply put there is a difference between connecting two batteries and replacing a battery. shell.com.au/motorists/go-well-content-hub/back…