The Grenadier Forum
Register Now for enhanced site access.
INEOS Agents, Dealers or Commercial vendors please contact admin@theineosforum.com for a commercial account.

tyre pressure monitoring system

Plas12tirion

Grenadier Owner
Local time
5:42 PM
Joined
Nov 17, 2023
Messages
3
Reaction score
0
Location
Caernarfon, UK
Hi
Received my Grenadier today, they swapped the wheels at the dealer for a new set but the tyre pressure sensor wont pickup the wheels (exactly same 18 inch wheels but different tyres). They tried resetting with laptop but no joy and was told will resolve itself once travelling. 100 miles later still no tyre pressures and amber light on dash. Can i immobilise the sensor till i get back to the dealer? Or solve myself in any way?
 

Traveling Marvin

Grenadier Owner
Lifetime Supporter
Local time
6:42 PM
Joined
Jan 18, 2023
Messages
45
Reaction score
128
Location
Geneve
So, the new tires have new sensors ? Original from Ineos ?
Or did you swap the sensors over to the new rims ?

I will now order my second set of rims WITHOUT sensors, and try the Autel MX Sensors instead. It’s a bit disappointing that the TS508WF can’t connect to the OBD2 interface ( just get a system error). But it can read the sensors’ and clone them. And the cloned sensors should still work. - I will report back.
 

Hannes01

Grenadier Owner
Lifetime Supporter
Local time
6:42 PM
Joined
Jan 19, 2023
Messages
673
Reaction score
1,153
Location
Germany
I have been getting the message since this evening:
Lost tire pressure
From all 4 wheels!
Can't actually be the wheel sensors, but something from the car?
 

ECrider

Grenadier Owner
Lifetime Supporter
Local time
5:42 PM
Joined
May 4, 2022
Messages
3,381
Reaction score
5,643
Location
UK
I have been getting the message since this evening:
Lost tire pressure
From all 4 wheels!
Can't actually be the wheel sensors, but something from the car?
like this;
 

Attachments

  • IMG_9566.jpeg
    IMG_9566.jpeg
    3 MB · Views: 75

trobex

Grenadier Owner
Local time
5:42 PM
Joined
Dec 23, 2022
Messages
1,902
Reaction score
2,444
Location
Australia
My tyre pressure has basically been 40psi since delivery. I have had the TPMS malfunction message come up 4 times now. I just ignore but it's part of my list for the dealer.
 

rovie

Grenadier Owner
Lifetime Supporter
Local time
12:42 PM
Joined
May 19, 2022
Messages
2,147
Reaction score
4,051
I had this message twice. The first time in August and now in November. Both times with the old software version. In the main view ( As well as photo from @ECrider, However, I did not have the message 'Tyre sensor lost'. ) all pressures were the same. In the detailed view they were different in the 2nd decimal place. I checked the air pressure and carried out a reset. Then the issue was resolved. Now I have the new software and will wait and see.
 

ECrider

Grenadier Owner
Lifetime Supporter
Local time
5:42 PM
Joined
May 4, 2022
Messages
3,381
Reaction score
5,643
Location
UK
somewhere in this thread I mention mine is due to change of sensors when I changed my wheels and tyres. still awaiting a solution as it's a bit of a pain as blocks half the screen more often than not. Thank goodness no audible alerts ✌️
 

ORSO

Grenadier Owner
Local time
6:42 PM
Joined
Apr 2, 2023
Messages
277
Reaction score
387
Location
Italy
Does anyone know if it is possible to set the upper and lower limits at which the TPMS gives a warning. Or are the warning levels basically set for a default on road situation? On aftermarket ones I have used in the past it is possible to adjust the warning levels and it is very helpful when needing to adjust tyre pressures for different conditions.
Has anyone discovered this?
it would be useful to be able to modify the ∆ + and - alarm from the reset pressure
 

ORSO

Grenadier Owner
Local time
6:42 PM
Joined
Apr 2, 2023
Messages
277
Reaction score
387
Location
Italy
Well I just checked by deflating a tyre and guess what. It’s not in the ‘right’ place. I had assumed that there was a tpms sensor in each wheel well that would pick up the signal from the sensor in the wheel. Obviously not. So how does it work when you fit the spare?
I can’t see any option to recalibrate on the screen. I’ll be pissed if it’s a dealership job.
this conflicts with the manual.

in the end, after these months, it was understood whether by simply reversing the wheels the sensors automatically adapt to the new position [as it seems written in the manual] or whether they must be positioned manually [if so, how?]?
 

Attachments

  • Screenshot 2024-01-22 alle 17.40.19.png
    Screenshot 2024-01-22 alle 17.40.19.png
    1.6 MB · Views: 56

douggie

Grenadier Owner
Lifetime Supporter
Local time
3:42 AM
Joined
Apr 20, 2023
Messages
104
Reaction score
297
Location
Brisbane, AU
Has anyone discovered this?
it would be useful to be able to modify the ∆ + and - alarm from the reset pressure
Yes wouldn’t it. Perhaps with a consolidated campaign they might introduce visibility and adjustmemt in percentages and that save permanently. I will raise an issue with my local Ineos dealer on TPMS high alert as it troubled me with my last towing trip.
 

Deepblue

#00274 - Swiss Vehicle (SD1-1/63)
Grenadier Owner
Lifetime Supporter
Local time
6:42 PM
Joined
Mar 17, 2022
Messages
201
Reaction score
650
Location
Switzerland
this conflicts with the manual.

in the end, after these months, it was understood whether by simply reversing the wheels the sensors automatically adapt to the new position [as it seems written in the manual] or whether they must be positioned manually [if so, how?]?
My grenadier got the software update past days. Positive first impression: Most error messages are gone!
Let me share some findings reg the TPMS.

-> I had swapped wheels after 7500 km (front left with back right, front right with back left). After that TMPS sensor in display have NOT adapted to new positions, they are swapped same as wheels.
According to dealer they could reprogram TPMS sensor. I have declined as this is not sustainable when I swap back.
-> Dealer told me that 5 TPMS sensor are programmed, so that spare wheel TPMS would work when switched.
-> Learned a very helpful undocumented feature: On the temperature screen - click on the 3 lines allows to reset the reference pressure value. System will then use some (predefined and I guess not configurable) +/- delta for warnings.
In an offroad situation when you deflate tires this is quick and easy to set new lower pressure. And after you inflate simple set value back.

-> And when in Offroad mode same 3 lines offer another undocumented feature: You can manually turn on rear-view camera which is typically deactivated in Offroad mode.

Marked in yellow (picture copied from above)
1705960858879.png
 
Last edited:

Michael H.

Photo Contest Winner
Grenadier Owner
Forum Donor
Local time
4:42 AM
Joined
Jun 11, 2022
Messages
647
Reaction score
1,955
Location
Sydney, Australia
My grenadier got the software update past days. Positive first impression: Most error messages are gone!
Let me share some findings reg the TPMS.

-> I had swapped wheels after 7500 km (front left with back right, front right with back left). After that TMPS sensor in display have NOT adapted to new positions, they are swapped same as wheels.
According to dealer they could reprogram TPMS sensor. I have declined as this is not sustainable when I swap back.
-> Dealer told me that 5 TPMS sensor are programmed, so that spare wheel TPMS would work when switched.
-> Learned a very helpful undocumented feature: On the temperature screen - click on the 3 lines allows to reset the reference pressure value. System will then use some (predefined and I guess not configurable) +/- delta for warnings.
In an offroad situation when you deflate tires this is quick and easy to set new lower pressure. And after you inflate simple set value back.

-> And when in Offroad mode same 3 lines offer another undocumented feature: You can manually turn on rear-view camera which is typically deactivated in Offroad mode.

Marked in yellow (picture copied from above)
View attachment 7840863
Re your tip about activating the Rear-view camera in Offroad mode ... Many thanks ... Very helpful. 🙂
 

Plas12tirion

Grenadier Owner
Local time
5:42 PM
Joined
Nov 17, 2023
Messages
3
Reaction score
0
Location
Caernarfon, UK
So, the new tires have new sensors ? Original from Ineos ?
Or did you swap the sensors over to the new rims ?

I will now order my second set of rims WITHOUT sensors, and try the Autel MX Sensors instead. It’s a bit disappointing that the TS508WF can’t connect to the OBD2 interface ( just get a system error). But it can read the sensors’ and clone them. And the cloned sensors should still work. - I will report back.
Yes origional from ineos. Any ideas?
 
Local time
4:42 AM
Joined
Aug 9, 2023
Messages
1
Reaction score
0
Location
Sydney
how do I clear tyre pressure warning, I have upped my tyre pressure to 42 psi far less float on the road, but I now have a warning light
 

douggie

Grenadier Owner
Lifetime Supporter
Local time
3:42 AM
Joined
Apr 20, 2023
Messages
104
Reaction score
297
Location
Brisbane, AU
how do I clear tyre pressure warning, I have upped my tyre pressure to 42 psi far less float on the road, but I now have a warning light
Inflate to your desired cold tyre pressures, or as per the placard for your wheel size.
Ignition ON.
Vehicle stationary.
On the infotainment screen: Offroad > Temperature > Three bars in the top right corner next to Temperature> Reset RCP.

(taken from Dave's post)

 
Back
Top Bottom