Recommended Posts

Hi

A friends 2005 GS300 is displaying the tire warning symbol and a 'system check' symbol.

A previous tire warning was accompanied with a low pressure warning and the problem was indeed a deflated tyre.

Handbook says the car can be driven and describes the fault as a problem with the electronics that monitor the tyre pressures,

rather than a problem with tyre pressures.

Any ideas?

Scott

Share this post


Link to post
Share on other sites
 

Scott

would suspect that the TPWS in the tyre as the Battery as expired

needs dealer to find out which one

Robert

Share this post


Link to post
Share on other sites

HI Robert

I didn't know that the 2005 GS300 has this, my 2005 LS430 uses data from the ABS sensors to detect tyre pressure changes

and I assumed the GS was the same.

I will pass this on.

 

Scott

 

 

Share this post


Link to post
Share on other sites

Hi Scott, Have you physically checked the tyre pressure within each tyre? 

If the actual pressures are okay then maybe a sensor is on the fritz?

I'm not sure about the earlier GS but mine have dedicated TPMS sensors fitted to each wheel.

Have you recently added air to any/all of the tyres, that then generated the dash light? 

If so, then you may well need to reset the TPMS system.

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.