Automotive computer memory retaining tool

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Best auto memory saver Image. View Product Amazon. View Product. Powerbuilt Computer Memory Keeper. Features Compared by most of OBD metal pins in market with zinc plating, ours are gold plating. Better reliable on contact and electric transmission.

In this way, you can change your car battery, also by get the alternative 12V power source from another car, when you not have a jump starter on hand 8 amp fuse built into the memory saver, better reliable on overload protection. Preserves vehicle codes and electronic presets. Replacing a car battery on older vehicles used to be simple!!

You unhook the old battery and install the new one. Late-model vehicles, however, rely on computers that operate everything from the stereo to the transmission. If power is lost to the computer, the settings are lost and have to reset to default. That means the vehicle may feel different when driven, and you may have to enter a security code to access the stereo. Justin Miller does a great job explaining the benefits of a memory saver and how it works in the video below:.

Your car will start up with a fresh new battery, and your clock will keep the time, your favorite radio stations, etc. Memory saver that plugs into the cigarette lighter. These memory savers have a connection to a 9V battery and a plug for the cigarette lighter. They are cheap and easy. To use, plug in the cable with the 9V battery attached into your car, change the battery, and remove the memory saver when done. One thing to note. These units only work on cars that have a cigarette lighter that stays on when the car is off.