Pdr
Le Mans Master
Joined: Oct 2005
Posts: 8,186
Likes: 1,792
From: Stafford Springs CT
2026 Corvette of the Year Finalist - Modified
2025 C7 of the Year Winner - Modified
2024 C7 of the Year Finalist - Modified
2023 C7 of the Year Finalist - Modified
2022 C7 of the Year Finalist - Modified
2021 C7 of the Year FinalistAX - Modified
I just use a regular SD card, and have had no issues.
I have and do use it like a dash cam (with no overlays).
I have and do use it like a dash cam (with no overlays).
Drifting
Joined: Mar 2014
Posts: 1,767
Likes: 338
From: San Diego CA
Originally Posted by saleen556
I believe the PDR times out around 45 minutes. I ended up getting the 2 channel BlackVue 900S camera setup with park mode. Installed myself and works great.
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!
Joe Kucinski
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter
Joe Kucinski
8 Coolest Corvette Pace Cars (and Replicas) of All Time
Verdad Gallardo
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)
Joe Kucinski
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!
Verdad Gallardo
Top 10 Corvettes Coming to Mecum Indy 2026!
Brett Foote
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!
Michael S. Palmer
10 Revolutionary 'Corvette Firsts' Most People Don't Know
Joe Kucinski
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2
Michael S. Palmer
Exception ID 10T
Joined: Oct 2017
Posts: 1,031
Likes: 509
From: NW of Jacksonville FL
FAT32 has a 4GB file size limit, which equates to about 1 hour and 36 minutes of recording time on the PDR. I keep hearing of people whose cars routinely exceed both limits on here. I would love to see a post showing either time of the recording or file size of the PDR recordings that are surpassing the limits. I need to know how to hack my system to do the same. I have tried using SD cards formatted other than straight FAT32 and no other formats, including exFAT, work. I currently use a 64GB card which I formatted using 3rd party software so that the entire card is recognized by the PDR as available. I would love to see how folks are getting past the 4GB file size limit.
Melting Slicks
Joined: Jan 2017
Posts: 2,982
Likes: 1,039
From: Georgetown CA
2018 Corvette of Year Finalist
2017 C7 of Year Finalist
Correct. File size limitation. Anyone who can show a file size larger than that is working some magic. The time of the recording can vary but shouldn't be by a lot. File size is fixed.
Melting Slicks
Joined: Jan 2017
Posts: 2,982
Likes: 1,039
From: Georgetown CA
2018 Corvette of Year Finalist
2017 C7 of Year Finalist
This is the one I use. But any 256 GB card of this size / shape should be OK from a performance perspective...
https://smile.amazon.com/gp/product/...?ie=UTF8&psc=1
https://smile.amazon.com/gp/product/...?ie=UTF8&psc=1
Drifting
Joined: Mar 2013
Posts: 1,705
Likes: 538
From: Hampton VA
I use a 32gb card each segment is about 1hr 39 minutes but the PDR keeps going just starts another 1hr 39 min segment. I do not have to restart it, it just keeps going I get about 735 minutes total on the card. If it gets full I just delete the files while in the car kind of time consuming because each segment has to be deleted individually 
Racer
Joined: May 2015
Posts: 475
Likes: 300
From: Utah
I use a 32gb card each segment is about 1hr 39 minutes but the PDR keeps going just starts another 1hr 39 min segment. I do not have to restart it, it just keeps going I get about 735 minutes total on the card. If it gets full I just delete the files while in the car kind of time consuming because each segment has to be deleted individually
don't look at the PDR screen. It does this regardless of the size card I use. I like to use it
as a dash cam even though you have remember to start it and stop it.
It would be great if GM would offer a software upgrade to give it dash cam ability like
the C8 has. This would basically be just like valet mode except you could still use the
infotainment system. I imagine a few lines of code is all it would take to modify it.
I have a Garmin dash cam\GPS system in another vehicle and it is completely
hands free, starts and stops with the key on and off and records over the oldest data
so you never have to worry about a full memory card.
Drifting
Joined: Mar 2013
Posts: 1,705
Likes: 538
From: Hampton VA
[QUOTE=Makitso;1600428042]Are you sure it keeps going? On my '19 it stops at 99 minutes and you won't know it if you
don't look at the PDR screen. It does this regardless of the size card I use. I like to use it
as a dash cam even though you have remember to start it and stop it.
It would be great if GM would offer a software upgrade to give it dash cam ability like
the C8 has. This would basically be just like valet mode except you could still use the
infotainment system. I imagine a few lines of code is all it would take to modify it.
I have a Garmin dash cam\GPS system in another vehicle and it is completely
hands free, starts and stops with the key on and off and records over the oldest data
so you never have to worry about a full memory card.[/QUOTE
I have had several 1hr 39 min segments and have not restarted it. I dont go on many trips without stops before the time limit. but the few times I have it keeps going. But once the card is full I have to delete segments to keep going . It will not record over the oldest segment
don't look at the PDR screen. It does this regardless of the size card I use. I like to use it
as a dash cam even though you have remember to start it and stop it.
It would be great if GM would offer a software upgrade to give it dash cam ability like
the C8 has. This would basically be just like valet mode except you could still use the
infotainment system. I imagine a few lines of code is all it would take to modify it.
I have a Garmin dash cam\GPS system in another vehicle and it is completely
hands free, starts and stops with the key on and off and records over the oldest data
so you never have to worry about a full memory card.[/QUOTE
I have had several 1hr 39 min segments and have not restarted it. I dont go on many trips without stops before the time limit. but the few times I have it keeps going. But once the card is full I have to delete segments to keep going . It will not record over the oldest segment
Last edited by Jmhornz71; Nov 2, 2019 at 10:03 PM.
Melting Slicks
Joined: Jan 2017
Posts: 2,982
Likes: 1,039
From: Georgetown CA
2018 Corvette of Year Finalist
2017 C7 of Year Finalist
Never heard anyone here say it starts recording a new segment after it hits the end of the file....not saying its not true, but never seen that reported here. Even with the person before, they have a '19, doesn't happen to theirs and on my '17 it doesn't happen either. Gets to the end of the file, stops. You have to start it again to get it to record. You're a lucky guy...
Drifting
Joined: Mar 2013
Posts: 1,705
Likes: 538
From: Hampton VA
For example if I drive for 4 hours straight the PDR will record the whole time without restarting but it is divided up into 2 1 hr 39 minute (99 minutes) segments and a 52 minute segment. Maybe I didnt explain myself clearly before
