Sponsored

Just found out about a new TSB? Remove the bedliner to mitigate possible water intrusion and electronics damage

stormbreaker

Well-Known Member
First Name
Ettore
Joined
Sep 13, 2024
Threads
31
Messages
181
Reaction score
206
Location
Connecticut
Vehicles
23 R1T Dual/Large, 94 Z28
Occupation
SE
I'm here in the CT service center where I really hope they can fix the driver+ nightmare where I lose cruise control. The service writer also said there is a TSB where they need to take apart and remove the bedliner to mitigate a possible water intrusion issue where water can somehow work its way to sensitive electronics.

Anyone else here of this one?

I'm pretty sure I'm not affected by this but they've added to my workorder for driver+, tire rotation and new wipers.

I'm really going to miss stormbreaker while she's gets worked on. The other family vehicles are all gassers which take premium unleaded 🤪💸
Sponsored

 

SwaziCAR

Well-Known Member
First Name
Tom
Joined
Oct 15, 2021
Threads
1
Messages
172
Reaction score
175
Location
Portland, Oregon
Vehicles
1996 Subaru Legacy Brighton, 2023 Rivian R1T
Occupation
Retired Office Boy
Clubs
 
The service writer also said there is a TSB where they need to take apart and remove the bedliner to mitigate a possible water intrusion issue where water can somehow work its way to sensitive electronics.

Anyone else here of this one?
I don't know what "a TSB" is, but FSAM-1755 ("Install water shield onto rear zone control module") was performed on my truck about two months ago.
 

2kwik4u

Well-Known Member
First Name
Michael
Joined
Jan 8, 2025
Threads
11
Messages
818
Reaction score
1,052
Location
Western NY State
Vehicles
2024 Rivian R1T ; 2018 Nissan Rogue
Mine is in service right now. Had that TSB automatically added to the Service Work order. Didn't know anything about it until I signed off on the work order.

I've had mine "handles deep" in water before and it's not been an issue, wondering what they're changing.

Parts for the other fixes are due in today. I'll ask when I pick it up on Monday.
 

mtberman

Well-Known Member
First Name
Terry
Joined
Sep 21, 2023
Threads
1
Messages
92
Reaction score
121
Location
Denver
Vehicles
2023 R1T DM large,2019 Chev Bolt, 2021 Audi e-tron
Ditto, just dropped my 2023 R1T DM large to get a new taillight and they added this FASM to my work order, along with another FASM dealing with the front suspension.

The full width tailgate taillight is $1735 total parts and labor To replace. :oops::oops:
 

Sponsored

Luvolbikes

Well-Known Member
First Name
John
Joined
Sep 8, 2024
Threads
2
Messages
137
Reaction score
245
Location
Tucson
Vehicles
24 R1t, Volt, 25 Equinox ev, F250, buncha bikes.
Occupation
Retired
When the mobile service tech came to change my battery in my gen 1 R1t under warranty he also did the rear control module shield. All it is , is a sheet of clear plastic the size of a page of paper. He removed the right side and front bed plastic liners and unbolted the module in order to slip the plastic shield into place. A rather unsophisticated solution for a potential problem of unclear prevalence. Took about 30 minutes.
 

BlueberryQuadzilla

Active Member
First Name
Steve
Joined
Dec 24, 2025
Threads
0
Messages
36
Reaction score
37
Location
NC
Vehicles
2022 R1T Quad
When the mobile service tech came to change my battery in my gen 1 R1t under warranty he also did the rear control module shield. All it is , is a sheet of clear plastic the size of a page of paper. He removed the right side and front bed plastic liners and unbolted the module in order to slip the plastic shield into place. A rather unsophisticated solution for a potential problem of unclear prevalence. Took about 30 minutes.
Any chance you snapped a pic?
 

LindsayVW

Well-Known Member
Site Sponsor
First Name
Steven
Joined
Mar 22, 2026
Threads
4
Messages
53
Reaction score
132
Location
Sterling, VA
Website
www.lindsayvolkswagen.com
Vehicles
Personal Vehicles - 25 R1S Dual Max Perf / 24 R1S Quad
Occupation
The Largest Single Point Pre-Owned Rivian Dealer in the United States
Have seen a few R1T's over the last couple of years have issues from water ingress in this area impacting the module. We've sent them all to the Service Center and had the modules replaced under warranty. Our Service Center also passed this along to the engineering team at the time.

Just had 4 of them sent to have this FSA completed! Props to Rivian for addressing this as a FSA!
 

LindsayVW

Well-Known Member
Site Sponsor
First Name
Steven
Joined
Mar 22, 2026
Threads
4
Messages
53
Reaction score
132
Location
Sterling, VA
Website
www.lindsayvolkswagen.com
Vehicles
Personal Vehicles - 25 R1S Dual Max Perf / 24 R1S Quad
Occupation
The Largest Single Point Pre-Owned Rivian Dealer in the United States

Sponsored

cklighty

Active Member
First Name
Kevin
Joined
Dec 12, 2025
Threads
2
Messages
31
Reaction score
6
Location
Santa Monica
Vehicles
Launch R1T
Hey Rivian Fam,
How to you get notified of the TSB's when they are issued?
 

UnsungZero_OldTimeAdMan

Well-Known Member
First Name
Barnum
Joined
Mar 20, 2023
Threads
66
Messages
8,534
Reaction score
11,720
Location
SoCal
Vehicles
'23 GW Quad-Large R1T "Ghost"
Occupation
Advertising Circus
Hey Rivian Fam,
How to you get notified of the TSB's when they are issued?
They contact you. Or, they proactively add to your existing ticket. Or, you make a service request specifically for it—upon review/confirming appointment, they will verify if it's applicable to you.
 

wolfethomas

Member
First Name
Thomas
Joined
Feb 9, 2026
Threads
1
Messages
8
Reaction score
4
Location
Florida
Vehicles
2025 R1T
Ditto, just dropped my 2023 R1T DM large to get a new taillight and they added this FASM to my work order, along with another FASM dealing with the front suspension.

The full width tailgate taillight is $1735 total parts and labor To replace. :oops::oops:
[/QUOTE

Good to know. Mine has minor cosmetic damage, barely noticeable. I think I'll put it off for now.
Sponsored

 
 








Top