Porsche Key Remote Battery Repair Video How-To

We now live in the age where part of your life is spending time and money maintaining and repairing things like your car keys.

My Porsche's remote key was getting weaker and weaker, until one day it stopped operating altogether. Keyless remote without the remoteness. Not so good.

I was a bit fearful spending a sizable chunk of my time and money at the dealership to have such a small problem addressed, and so I decided that I would try to replace the battery myself.

Items required

A clear work surface
A small flat blade screw driver.
A quality lithium CR-2032 Battery, available here.

Procedure

The following video shows how I successfully opened up the key without breaking it, and replaced the alarm remote battery.

In short, from the vantage point of the key's steel part facing away and the buttons facing up:

I take a small screwdriver and press on the little plastic tab on the left side. At the same time I use my fingers to start to pull the two halves apart. From there, I take my screwdriver to help it along.

To reassemble, I start from the back, ensuring alignment of the plastic shell, and then press forward. The shell should snap back together solidly and perfectly.

Be happy: Nothing feels better than a $5 Porsche repair.

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