Change Opel unlock settings with OPCOM Op-com 2012V OBD

Opel Corsa C is able to change how car unlocks. The features can be activated with OPCOM China clone 2012 firmware 1.59 in order to have all doors open at the same time on the first press on the unlock button.

Tool needed:

OP COM China clone 2012 firmware 1.59 diagnostic cable

A laptop running Win XP mode

PS:

For Opel newer models, like Vectra-C, Astra-H, you should choose OPCOM 2009V with firmware version V1.39.

Instruction:

Well install OPCOM 2012 software

Connect OPCOM interface with vehicle via DLC

Turn vehicle ignition ON

Run software

Select 【Diagnostic】

Select vehicle year

Select vehicle model: 【Corsa C】

Select control unit: 【Body】

Select control module: 【BCM】

The opcom software will detect vehicle information

Select 【Programming】button on the right

Select 【Variant Configuration】

Select and locate doors 【Unlocking Function】

Change the 【Dr Door first】status to 【All】at once

Click 【Program】

After the windows display program finish notice, back and exit the op-com software

Disconnect OPCOM cable

Turn ignition OFF

Press down the unlock button on the fob, all doors will unlock at this time 

This is from obd tool website technical support: Change Opel unlock settings with OPCOM Op-com 2012V OBD