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Passenger Airbag Quirk on My G90 3.5T E-SC

Bobby05

Member
Joined
May 5, 2025
Messages
7
So my wife gave me that look the other day, sat down in the car and the passenger airbag light didn't come on. She asked, "Is your fancy car trying to say something?" and honestly, I hadn't paid much attention until then, but now I'm noticing it's a bit inconsistent, sometimes it registers her right away, other times not until we're halfway down the street. She's not exactly light either, definitely within the range where it should trigger.
Anyone else experienced this? I love the car ride's incredible, interior, next-level but this little thing's been nagging at me now that she pointed it out.
 
The cushion is likely dispersing your wife's weight too evenly, preventing the sensor from detecting sufficient pressure. Try placing a firm object like a rubber furniture foot or an anti-vibration pad under the cushion, centered over the sensor area. This added pressure point might help activate it
 
Yeah, those seat sensors can be picky sometimes. I've seen it happen if the seat's reclined a bit or if the passenger shifts around. Might be worth adjusting the seat or having the sensor checked if it keeps acting up. Better safe than sorry with airbags.
 
So my wife gave me that look the other day, sat down in the car and the passenger airbag light didn't come on. She asked, "Is your fancy car trying to say something?" and honestly, I hadn't paid much attention until then, but now I'm noticing it's a bit inconsistent, sometimes it registers her right away, other times not until we're halfway down the street. She's not exactly light either, definitely within the range where it should trigger.
Anyone else experienced this? I love the car ride's incredible, interior, next-level but this little thing's been nagging at me now that she pointed it out.
I heard the passenger airbag system on the G90 can be a little finicky!
The guys here got good ideas but I'd recommend taking it to the dealership or a trusted mechanic.
They can run diagnostics on the occupant classification system and see if there are any error codes or if a sensor needs recalibration or replacement.
It's a quick fix most of the time.
Plus, it'll ensure the airbag deploys as it should in an accident!
 
May be the sensor mat or the wiring under the seat acting up, have a dealer check it out, especially if it's still under warranty, that'd be the first thing I woulda done tho
 
I'm sure it's an electronic problem and not the car trying to say something. You can scan it yourself, or you can take it to the dealer. If you ask me if it's still under warranty, I'd take it to the dealer.
 
I had something like that occur in my old sedan,the passenger airbag light would randomly flicker on and off based on how someone sat or shifted in the seat. It turned out that there was a minor wiring issue with the seat sensor pad. The dealer did a quick diagnostic, recalibrated the system, and it's been working perfectly ever since. It's definitely a good idea to get it checked out, especially since it's still under warranty. You can never be too careful when it comes to airbag systems
 
Hey all
Thanks for all your suggestions. My wife got it to the dealer before I did, apparently I was more nonchalant and always busy lol. Anyway it was a faulty sensor as most of you must have suggested and also a little severed wire somewhere
 
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