SW37 HW04-A Upgrade Software Licence JLR DOIP Programming & Diagnostics via Enet 2022 to 2024

SW37 HW04-A Upgrade Software Licence JLR DOIP Programming & Diagnostics via Enet 2022 to 2024+ Models

These new Models dont need any New BCM changes  and only RFA Change to add OEM PEPS  or Non OEM Non PEPS.

Some new Models are new DOIP only Parts inside and you can only communicate in DOIP.

For this the enet Cable is needed to be plugged in to the Ethernet and OBD plug in to the Car and only the Lock50 HW04 USB plugged in to the Laptop. 

Then you can Do Key programming in this Models only and make new RFA work after bring programmed.

Note  you would change the RFA when u need to Remove and Delete Lost keys from the Car and program new ones.

If you Have the HW04-C Package then you can also add OEM PEPS keys in this Locked RFA in these 22+ Newest Models but old keys do not get disabled this way.

Also HW04-C can Copy the keys in the Locked RFA but this way the Old keys Remote and Keyless is Disabled but unless change to New RFA you cant block the emergency start for any lost keys.

To Full Disable any Lost keys from the Vehicles with Locked RFA you must replace with New Unlocked RFA.

Under Key programming in PEPS menu   then  

Run Erase all Keys   and this will Rewrite a New ISK  then  add keys and then Run Immobilisation to Complete the Programming of new keys and same time have deleted all old keys from RFA and BCM so only new keys will work.