Joonee

Novice Member
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Aug 4, 2025
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Location
Scotland
Driving
MG3 Hybrid+
I am beginning to hate this car because I find the manual impossible to follow and think it's too clever for its own good - manual switches are so much more intuitive than touch screen. Rant over. My problem is that 2 yellow signs were illuminated and I had no idea what they meant. I eventually discovered they referred to tyre pressure. I couldn't find recommended tyre pressures in the manual so reverted to Google. I have added pressure to the tyres in question and driven the car but the light remain on. Can anyone help please
 
Had the same problem on day 1 when I picked mine up. After researching the manual , discovered what the the issue was ! Front offside tyre ! I've pumped all 4 tyres up and ,even though the pressure reading on the screen hasn't changed , the alarms have cleared - still clear after 2 weeks.
 
I inflate mine to 2.5 bar the pressure is recorded on the plate on the door pillar, i have found i have driven 5 miles before the light goes out, the tyre pressure on my car is very sensitive to the weather conditions, I check them weekly and during the summer months with the tyres cold i inflated them to 2.5 bar, on checking them this morning tyres cold, all four tyres were reading 2.4 bar, the tyres are checked with my hand held guage and then cross referenced with the dash display
 
Not on my car and I've checked all the doors.
The tyre pressures should be shown on a label on the door pillar (front door open), and once you've set them, you may have to drive a few miles before the lights go out.
If it's not there where can I find the correct tyre pressure and on an MG3 Hybrid is there anywhere that shows the current tyre pressure reading
 
If it's not there where can I find the correct tyre pressure and on an MG3 Hybrid is there anywhere that shows the current tyre pressure reading
These are the tyre pressures, from page 344 of the Owners Manual.
MG3 tyre pressures.webp

And this video shows where to find the current tyre pressure readings on the car's display (8mins in).
 
I've just checked my car on the driver's door pillar there are 2 stickers one large one with SAIC on showing the trim and paint codes and a smaller one marked MG showing the tyre pressures
 
I've just checked my car on the driver's door pillar there are 2 stickers one large one with SAIC on showing the trim and paint codes and a smaller one marked MG showing the tyre pressures
I've been trying to find a picture to show the position of the label, and this is the only one I have been able to come up with.
tyre pressure label.webp
 
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