How to Replace a Battery in a Complex Computer Controlled Benz: Part 1

In Part 1 of this 2 part series Kent will discuss the warning signs of a failing battery and how to check your alternator output BEFORE you run out a buy a new one. In Part 2 he will show you how to replace a battery without losing your cars computer memory and presets.
LINK TO PART 2 HERE: • How to Replace a Batte...
LINK TO VIDEO: How to determine if your battery is really bad... • How to Tell if Your Ca...