How instal Headlights module Is 2014 to headlights 2017

Jurakhon · July 7

Hi guys i have Lexus is 2014 300h im going to make it facelift 2017 + only one problem i have i bought headlights 2017 + please anyone knows how to instal ( how to do it) 2014 headlights module to headlights 2017 +

ColinBarber · July 7

The facelift IS uses CAN bus controlled headlights - you would need to modify wiring and replace the main body ECU at a minimum and probably other things too.

Probably cheaper to sell your vehicle and purchase a 2017 one.

tHomBleached · July 7

Wouldn't that make it a thiefs paradise?

Mind you, if they did a reg check they'd think it wasn't possible to do the CAN bus attack

ColinBarber · July 8

19 hours ago, tHomBleached said:

Wouldn't that make it a thiefs paradise?

Mind you, if they did a reg check they'd think it wasn't possible to do the CAN bus attack

The CAN bus the lights are connect to on the IS isn't the same one as the door entry system - this is why the IS isn't vulnerable to the CAN bus attack that other models are.

tHomBleached · July 8

25 minutes ago, ColinBarber said:

The CAN bus the lights are connect to on the IS isn't the same one as the door entry system - this is why the IS isn't vulnerable to the CAN bus attack that other models are.

Gotcha. I just get a twitchy ar*e when I hear CAN bus !