MG4 in Australia

[EVentropy]

Just read 20 pages on subject. Definitely wont get that time back! Consensus was to pump to 260Kpa / 2.6bar minimum All round. pref more. That a 4 Kpa (<2%) delta should send a alert to your phone is somewhat ridiculous IMO. That why i wondered if there was a way to increase the delta. I dont really want to turn notifications off entirely. What is annoying , we had none for first 8 months.
Half the time now they are all equal with alarm light up.
I have a big compressor in the garage I'm going to try the deflate & reflate test all round.

 

[ReintjeWA]

Mine came with 3.0 bar from the dealership, it dropped to 2.5 with the onset of colder mornings, so put some more air in. Now they hover around 2.6/2.7 in the morning, up to about 2.8/2.9 when driving for a while.

TPMS alarms going off as the weather cools is not unheard of anyway.

 

[davemc]

MG4 not complained.. Both our Teslas I pumped up when the cold hit.
Reminds me I better do my son's Impreza with no TPMS

 

[wattmatters]

No alerts for me. These are my recorded tyre pressures over last seven days:

My rear right (orange dots) always loses pressure ever so slightly faster than the other tyres. Has done since day one.

Can see the spread in pressure is ~ 0.16 bar = 16 kPa = ~ 2.3 psi.

So I find it a bit strange that an alert would be issued for a pressure spread of just 4 kPa.

I have a portable battery powered compressor (Ryobi) I use to pump them up. Works really well. Looks like I need to attend to rear right again.

 

[EVentropy]

Yep, I think you’re right. I was attributing the “left rear or right front low” (whatever) to a delta triggering the warning but after bringing them all up to ~260 kPa and resetting, the 4kPa delta doesn’t issue a warning any longer. I think they were alerting as they were too low. Nicer ride tho on lower.

 

[Jamesrr]

... Nicer ride tho on lower.

It's that trade-off between comfort and efficiency

 

[T1 Terry]

When the alarm went off in the 51, I pumped them all up to 280 and it took it a few hrs to figure out that the tyres were now all pumped up to the higher pressure ..... but it has settled down now ..... and the doors open over the guards on the trailer now

Gotta say, this V2L has been magic. With temps dropping into the minus numbers on our trip from Horsham, the Echuca, then last night at Jugiong camp ground and now at Warri Reserve just out of Braidwood where looks as though it might drop to -4*C or worse in the early hrs, it's 0* now at 8pm ..... can't wait to reach the coast ... where anything in the single digits is considered freezing
When I rang friends there to tell them when we would be over that way, they said to pack lots of winter woolies, it dropped to 11*C over night a few nights back

T1 Terry