[TYPEM]

Hello All,

Need your help. X3 has been getting the TPMS malfunction a few times and brought it in for service last time and they didn't see anything.

Yesterday, It recently came up again, I then noticed under the tire settings under the "Summer Tire" selection, it says "Other" vs. a specific rear tire size selection. I changed it to the correct tire size 20" and now have a low pressure warning to inflate.

The tire pressure is correctly set at 32 front and 35 rear per the door jamb for cold air PSI by the dealer.

The recommended per the screen says 47 PSI.
What should I be running? I am in Northern California.

Thanks!

[MechX3M40i]

Originally Posted by TYPEM

Hello All,

Need your help. X3 has been getting the TPMS malfunction a few times and brought it in for service last time and they didn't see anything.

Yesterday, It recently came up again, I then noticed under the tire settings under the "Summer Tire" selection, it says "Other" vs. a specific rear tire size selection. I changed it to the correct tire size 20" and now have a low pressure warning to inflate.

The tire pressure is correctly set at 32 front and 35 rear per the door jamb for cold air PSI by the dealer.

The recommended per the screen says 47 PSI.
What should I be running? I am in Northern California.

Thanks!

32 psi front and 35 psi rear is correct for the 20" summer. Not sure why iDrive would recommend 47psi???

Sometime iDrive would recommend a slightly higher psi if the temp is higher. But should not be high as 47!