As long as you have eka code ,also your hand book which will have the information how to use it if needed your be ok , there are a few other problems that your come across but your get pretty much all of the answers right here as there is vast amounts of info with in this site, and also range rover .net web sit in full of information , so you cant go wrong .
Rob
Rob
Irishrover
Well-Known Member
Yes..Immobilser can be disabled in the BECM settings and is over 95% effective.
hippolover
New Member
There is a setting on Testbook as well which does it too. Although you may, or may not, want to tell your insurance company that you have done it!!
Irishrover
Well-Known Member
Even if the immobiliser is disabled, the BECM is still looking for the correct code from your keyfob a) when the car is remotely unlocked with the fob, and b) when the key is inserted in the ignition switch, the exciter ring prompts the key to send it's code again to double check against the fob code stored in the BECM.
Rick-the-Pick
Active Member
I don't think T4 can deactivate the immobilser.
You can deactivate the immobiliser, but only the passive. That's the exciter ring that someone else mentioned.
The alarm also causes problems & with the alarm & immobilser deactivated is 100% effective.
You can use your fobs to lock & unlock as well as the key & it allows you to start without any of that engine immobilsed stuff. When that message does display you just have to enter the key into the door lock, turn to lock, then unlock & this will allow you to start.
You can deactivate the immobiliser, but only the passive. That's the exciter ring that someone else mentioned.
The alarm also causes problems & with the alarm & immobilser deactivated is 100% effective.
You can use your fobs to lock & unlock as well as the key & it allows you to start without any of that engine immobilsed stuff. When that message does display you just have to enter the key into the door lock, turn to lock, then unlock & this will allow you to start.
Rick-the-Pick
Active Member
With the alarm & immobilser deactivated, yes. You can use the key part purely for key only operation.
