Hello could some one tell me if there is a fuse that controls all warning lights on a GS 300 yr 2005. I have no warning lights on. I have taken out the tyre sensor TPMS to change battery. Also now and again i use to get low oil pressure. I broke down last month and Lexus said i needed a throttle Accutator (spelt wrong) wanted £1500 to change. Took it to local garage who reset using there ODB reader. Am worried that if oil pressure is low it wont let me know. Thank you

 

So lights are on the dash? Or no

 

No warning lights on, head lights showing and when door is open shows light. I know there should definitely be a warning light showing tyre pressure as tpms taken out

 

No warning lights on, head lights showing and when door is open shows light. I know there should definitely be a warning light showing tyre pressure as tpms taken out

 

98-05 generation GS300 don't have TPMS. Are you sure you have a 98-05 GS, not the next generation? There was overlap in sales years.

 

Thanks for your reply my reg is LM05PNE , I took one of the wheels off and removed the valve which has a battery attached. Found both wheels on passenger side when I let tyres down would get a low pressure message. Drivers side back and front no message so took it for granted that both were faulty.

 

OP must have a 3GS judging by their location and TPMS issue. Other countries received the 3GS as a 2005 MY.

 

I do know they changed the gearbox that year and then reverted back to the original one as I had to get a new one.Regarding the TPMS don't know why they put the valves with the batteries in it if there not used. Just need to know if it all runs off one fuse all the warning lights.Thanks for replying