Central Locking Key Repair - Pre-VS

[sapeter]

I have an original holden key for the 1995 Vs commodore two button key. Is there a way of opening it
and replacing a new battery in it? Also if i do it myself would i have problems with it such as central locking
and starting the car. I'm thinking about doing this within the next few days

 

[hdtstatesman]

outstanding thought i had a dud key changed the battery for $4.00 didn't need reprogramming. $ 180.00 from holden for the same thing

 

[aprilsteel]

Just confirming the VX 2001 keys can be done as mentioned here . I have changed batteries and switches without trouble . No reprogramming required thats bullshite. The theft deterent system seems to need contact of the key with the ring and the manual says the code on the key can be read by the car so that part seems true . The blinking red light will tell you if the system is still armed after you have turned on and you won't be going anywhere until it goes out.

I notice Supercheap are selling new key heads for $29 or so