When coilovers are installed for the is350 f sport, I know that it takes off the 'Sport+' feature, but is that it? The eco, normal, and sport modes are still working? And are there any error messages that pop up if I put on coils?

 

Yep, that's it (Sport and S+ essentially become the same mode). J5 even offers an AVS compatible coilover (keep the S+ function). No error messages when installed correctly.

 

Thanks for that ^^. And just for my knowledge, the Sport+ feature is supposed to stiffen up the suspension +higher revs, whereas the Sport keeps the revs higher, is that correct? That's just from what I can notice while driving.

 

https://www.clublexus.com/forums/is-...planation.html

 

So with coilovers + and AVS dont really function as they should... but my main question is are there any error lights on the dash?

I can deal with losing AVS (I'll set the stiffness how I want on the coils) but I do not want to have an error light or warning on the car at all times. does anyone know?

 

No error lights on the dash. Might pick up some OBD codes from the disconnected AVS though

 

yea thats easy to erase though. Just dont want to have to deal with staring at a light everytime I start the car. I'm not a fan of stock height vehicles to say the least :-)