vantage78

lol your car is the opposite of mine. My climate settings stay the same. Remember if you change the seat or wheel climate settings manually, that will disable Concierge.

i wish my custom drive modes stayed though! Are you sure that custom mode remains the next time you start your car? If so, Lexus might have created a special setting for you!

rmbrewer

I may indeed up the tire pressure to 37 for the fronts. For the rears, I start to worry that the tire will wear too much in the center of the tread if I put in too much air. I remember my BMW 530 wore out the rears quickly until I dropped the pressure about 3 psi.

rmbrewer

I will double check to see if the custom drive modes remain.

As for the climate, as I drive, I do tend to fiddle with the seat heat (increase it) and wheel heat (lower it a bit), so, this is good to know. I will check again for Concierge after not adjusting anything, but I am confident you are correct.

BuyingLX

any benefits of using 98 octane?

Damage

I'm at 17k miles now and the mpg's are still absolute garbage. Commute is about 70% city, 30% hwy, If I drive normal I get about 14mpg. if I drive just a tad aggressive now and then, I get 12mpg. If I drive like an absolute 90yr woman, downhill with the wind behind me, I can MAYBE get 16mpg.

I thought my old ISF was thirsty for gas and I drove aggressively with that car and still got 14mpg easy. If i took it easy I can get 17mpg with it.

Lexus failed miserably with this car. It gets worst gas mileage than my GT3RS. WTF.

Fhobbs

Over a long period between resets, I get 23.5 using 93 and 50/50 city/hwy in comfort mode. AWD. Continental top line tires at 36lbs.

faifai83

How is your tire pressure?

ESh

Why you don't try to reset the engine mapping?