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TMPS pressure limit change.

Posted: 18 Dec 2020, 08:38
by gustdelf
Hi

I have problem with low pressure message, I read somewhere that after inflate to certain level say 2.4 bars I can press reset in menu and than low pressure warning will come after pressure drop by certain level, say 10%.

But it doesn't work like that in my car message disappear after I inflate to 2.6 bars which is maximum allowed for speed over 160km/h

On winter I prefer lower pressure in my tires, any chance check what is a current settings set up in my car and change it by using mmcodingwriter?

Re: TMPS pressure limit change.

Posted: 18 Dec 2020, 09:17
by kolyandex
Look in variant coding. There is present pressure limits for tpms system.

Re: TMPS pressure limit change.

Posted: 18 Dec 2020, 15:39
by gustdelf
Results are as follow

Pressure 1 : 450 Kpa
Pressure 2 : 1075 kpa ?!

Spouse to be 240-260

what whore in dct errors system report only to low pressure in tyre 3 and 4 it means it see other two tyres in correct level?

How to adopt or reset values?