TPMS, Tire Pressure Monitoring System, no pressures shown

[n.one.one]

My Tire Pressure Monitoring System doesn't display pressure for any tire and I'm looking for any advice before I schedule service. It's a 2020 MX LR+.
Is there anything I need to do to have the pressure show?

 

[DCGOO]

My Tire Pressure Monitoring System doesn't display pressure for any tire and I'm looking for any advice before I schedule service. It's a 2020 MX LR+.
Is there anything I need to do to have the pressure show?
View attachment 548409

You are driving, right? You have to drive a couple of miles for TPMS to show anything.

 

[n.one.one]

You are driving, right? You have to drive a couple of miles for TPMS to show anything.

Nope, not driving, I didn't know that was necessary. Thanks for your help!
I'm surprised that you can't get cold pressures using this system.

 

[mswlogo]

Nope, not driving, I didn't know that was necessary. Thanks for your help!
I'm surprised that you can't get cold pressures using this system.

TPMS shuts off to save battery life and only transmits when it senses the centrifugal force due to the wheel spinning.

 

[DCGOO]

Nope, not driving, I didn't know that was necessary. Thanks for your help!
I'm surprised that you can't get cold pressures using this system.

It usually comes up well before the tires heat up (a mile or two). But frankly, driving a long distance does not really affect tire pressure that much. Outside ambient temp is much more impactful

 

[Tam]

Nope, not driving, I didn't know that was necessary. Thanks for your help!
I'm surprised that you can't get cold pressures using this system.

Rotation detection works great for those who want to keep a spare or two tires on board because we don't want all 5 or 6 tires competing with each other for a display on the screen while only 4 are rolling.