follow ft86club on our blog, twitter or facebook.
FT86CLUB
Ft86Club
Delicious Tuning
Register Garage Members List Calendar Search Today's Posts Mark Forums Read

Go Back   Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB > Technical Topics > Electronics | Audio | NAV | Infotainment

Electronics | Audio | NAV | Infotainment Anything related to in-car electronics, navigation, and infotainment.

Register and become an FT86Club.com member. You will see fewer ads

User Tag List

Reply
 
Thread Tools Search this Thread
Old 06-29-2017, 12:58 AM   #1
PNW-BRZ
Senior Member
 
PNW-BRZ's Avatar
 
Join Date: May 2015
Drives: 2015 Limited
Location: Pacific NW
Posts: 125
Thanks: 52
Thanked 41 Times in 29 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Garage
Ghost Passenger

Have a 2015 FR-S, car thinks that there is a person on the passenger seat (seat indicator shows x2) and get the idiot buzzer with one person in the car. We've replaced the module under the seat as well as taped on a different sensor on top of the seat cushion. These "Fixes" have fixed it for a day or two and then it comes back. Anyone else experience this?
PNW-BRZ is offline   Reply With Quote
Old 06-29-2017, 01:15 AM   #2
D_Thissen
Senior Member
 
D_Thissen's Avatar
 
Join Date: Jan 2014
Drives: '13 Argento FR-S (Sold)
Location: Ontario
Posts: 2,126
Thanks: 3,209
Thanked 1,439 Times in 855 Posts
Mentioned: 19 Post(s)
Tagged: 2 Thread(s)
Is your phone on the seat?
__________________
D_Thissen is offline   Reply With Quote
The Following 2 Users Say Thank You to D_Thissen For This Useful Post:
Celica00 (06-29-2017), Cole (06-29-2017)
Old 06-29-2017, 02:37 AM   #3
Mr.ac
[insert cool phrase here]
 
Mr.ac's Avatar
 
Join Date: Aug 2015
Drives: BRZ Premium
Location: Central Coast CA
Posts: 2,368
Thanks: 709
Thanked 1,559 Times in 930 Posts
Mentioned: 30 Post(s)
Tagged: 0 Thread(s)
Do you place moist items on your passenger seat? Aka groceries?
You should take a peek at the manual. It might help you out.
__________________
New daily driver - Subaru BRZ Premium
Weekend fun/track car - '91 MR2 Turbo Gen3
Old daily driver - '88 MR2 Supercharged
Mr.ac is offline   Reply With Quote
The Following User Says Thank You to Mr.ac For This Useful Post:
Cole (06-29-2017)
Old 06-29-2017, 04:09 AM   #4
PNW-BRZ
Senior Member
 
PNW-BRZ's Avatar
 
Join Date: May 2015
Drives: 2015 Limited
Location: Pacific NW
Posts: 125
Thanks: 52
Thanked 41 Times in 29 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Garage
Quote:
Originally Posted by Mr.ac View Post
Do you place moist items on your passenger seat? Aka groceries?
You should take a peek at the manual. It might help you out.
There is NOTHiNG on the seat, that's the issue (ZERO weight).
PNW-BRZ is offline   Reply With Quote
Old 06-29-2017, 07:54 AM   #5
Andrew025
Senior Member
 
Andrew025's Avatar
 
Join Date: Jul 2013
Drives: Neptune GR86
Location: Portland
Posts: 3,862
Thanks: 1,438
Thanked 3,505 Times in 1,806 Posts
Mentioned: 60 Post(s)
Tagged: 2 Thread(s)
Quote:
Originally Posted by PNW-BRZ View Post
There is NOTHiNG on the seat, that's the issue (ZERO weight).
The sensor doesn't use weight to determine presence in the seat.
If you have your phone, something wet on the seat or a person (or possibly many other things) it essentially closes the circuit, which in turn makes the car think something or someone is in the seat.
__________________
Andrew025 is offline   Reply With Quote
The Following 3 Users Say Thank You to Andrew025 For This Useful Post:
Cole (06-29-2017), FRS_GT (06-29-2017), SuperTom (06-30-2017)
Old 06-29-2017, 08:47 AM   #6
Boomerang
86
 
Boomerang's Avatar
 
Join Date: May 2016
Drives: 2015 Toyota GT86 MT UEL E85 RSR CWP
Location: Perth, Western Australia
Posts: 3,293
Thanks: 3,553
Thanked 4,850 Times in 2,166 Posts
Mentioned: 28 Post(s)
Tagged: 0 Thread(s)
Have you checked your back seat?




Boomerang is offline   Reply With Quote
The Following User Says Thank You to Boomerang For This Useful Post:
Cole (06-29-2017)
Old 06-29-2017, 10:27 AM   #7
Tcoat
Senior Member
 
Tcoat's Avatar
 
Join Date: Jul 2014
Drives: 2020 Hakone
Location: London, Ont
Posts: 69,841
Thanks: 61,656
Thanked 108,295 Times in 46,456 Posts
Mentioned: 2499 Post(s)
Tagged: 50 Thread(s)
Quote:
Originally Posted by PNW-BRZ View Post
There is NOTHiNG on the seat, that's the issue (ZERO weight).
Just the phone cord will do it. It uses an electrical field sensor not a weight activated switch. I washed my windows once and the damp paper towel left on the seat was all it took to set it off.
__________________
Racecar spelled backwards is Racecar, because Racecar.
Tcoat is offline   Reply With Quote
Old 06-29-2017, 05:57 PM   #8
PNW-BRZ
Senior Member
 
PNW-BRZ's Avatar
 
Join Date: May 2015
Drives: 2015 Limited
Location: Pacific NW
Posts: 125
Thanks: 52
Thanked 41 Times in 29 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Garage
None of the above. We have 2 twins (BRZ and FR-S) and it's just the FR-S that's the issue. Car is empty and it happens every time (phone or no phone).
PNW-BRZ is offline   Reply With Quote
Old 06-29-2017, 05:58 PM   #9
8RZ
The Gunshine State
 
8RZ's Avatar
 
Join Date: Aug 2016
Drives: '14 BRZ Limited
Location: Florida
Posts: 1,463
Thanks: 631
Thanked 1,163 Times in 587 Posts
Mentioned: 9 Post(s)
Tagged: 0 Thread(s)
Garage
Time to perform an exorcism on the car.
__________________

Current DD: M235i
8RZ is offline   Reply With Quote
Old 06-29-2017, 06:54 PM   #10
stevesnj
Senior Member
 
stevesnj's Avatar
 
Join Date: May 2013
Drives: 2016 FR-S Oceanic Blue
Location: Southern NJ
Posts: 2,958
Thanks: 2,158
Thanked 1,601 Times in 923 Posts
Mentioned: 30 Post(s)
Tagged: 2 Thread(s)
Quote:
Originally Posted by 8RZ View Post
Time to perform an exorcism on the car.

__________________

My 2016 Build thread


TRD Exhaust with custom quad tips, TRD Lowering Springs,TRD Quick shifter,LED;DRL, Projectors, and turn signals. Re-badge, 86 Nanny, WinmaxW2 Pads, K&N Drop In, Antenna delete
stevesnj is offline   Reply With Quote
The Following 2 Users Say Thank You to stevesnj For This Useful Post:
strat61caster (06-29-2017), Ultramaroon (06-30-2017)
Old 06-29-2017, 09:03 PM   #11
Scrappydoo
Senior Member
 
Scrappydoo's Avatar
 
Join Date: Oct 2016
Drives: Grrrr
Location: The Motherland (not France)
Posts: 599
Thanks: 330
Thanked 378 Times in 231 Posts
Mentioned: 14 Post(s)
Tagged: 0 Thread(s)
Get a blank seatbelt clip and plug it in?

I use one when I take the dog in the car. Pennies on eBay
Scrappydoo is offline   Reply With Quote
Old 06-29-2017, 09:17 PM   #12
SuperTom
Senior Member
 
SuperTom's Avatar
 
Join Date: Feb 2014
Drives: C5, GT-86, '24 Colorado TrailBoss
Location: New Castle DE
Posts: 1,576
Thanks: 1,682
Thanked 1,049 Times in 582 Posts
Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Well this explains my car going nuts everytime I put my phone on the passenger seat
__________________
SuperTom is offline   Reply With Quote
Old 06-29-2017, 09:19 PM   #13
Scrappydoo
Senior Member
 
Scrappydoo's Avatar
 
Join Date: Oct 2016
Drives: Grrrr
Location: The Motherland (not France)
Posts: 599
Thanks: 330
Thanked 378 Times in 231 Posts
Mentioned: 14 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by SuperTom View Post
Well this explains my car going nuts everytime I put my phone on the passenger seat
Under or oversteer?
Scrappydoo is offline   Reply With Quote
The Following User Says Thank You to Scrappydoo For This Useful Post:
Pat (06-30-2017)
Old 06-30-2017, 01:57 AM   #14
TofuJoe
Ohne Titel
 
TofuJoe's Avatar
 
Join Date: May 2015
Drives: 2017 BRZ PP ISM
Location: SF Bay Area
Posts: 684
Thanks: 1,141
Thanked 412 Times in 234 Posts
Mentioned: 11 Post(s)
Tagged: 0 Thread(s)
Beware of hitchhiking ghosts...
Attached Images
 
TofuJoe is offline   Reply With Quote
 
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Ghost Cam Idle wizzo Software Tuning 26 09-01-2021 10:21 PM
OFT Ghost Cam HoustonM Software Tuning 26 01-20-2020 06:08 PM
Ghost of Akina's 2013 Firestorm FRS Ghost of Akina Member's Car Journals 3 08-22-2015 02:51 AM
Ghost Car/Dad vividracing Off-Topic Lounge [WARNING: NO POLITICS] 4 07-23-2014 06:51 PM
Ghost's BRZ Build RurumariGhost NY / NJ / CT / PA 5 05-23-2013 10:31 PM


All times are GMT -4. The time now is 06:38 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2026 DragonByte Technologies Ltd.

Garage vBulletin Plugins by Drive Thru Online, Inc.