51221 Opel Immo2 TMS1

THX to Fallen for this tutorial

pallen's guide to removingTSM370 and reading pin codę from an Opel Astra.

step i.

Remove the immobiliser aerial from the column. this surrounds the key when it is inserted and looks like this.

Step 2.

Take a smali screw driver and push the smali clip in on both sides of the case to remove the top.

Inside the case it wsll look like this.