Gen 5 Prius Technical Discussion

Discuss the technical aspects of the Gen 5 Prius

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2023 Prime battery: maker, chemistry, form factor?

Maxwell61, Jun 15, 2023

Replies:: 18

Views:: 10,183

RandyPete: Feb 11, 2024

Normal Threads
Aftermarket Spare Tire Kit for 2024 Prius Prime

Cc103acs, Jan 14, 2024 ... 3 4 5

Replies:

98

Views:

15,972

Hammersmith

May 1, 2025 at 12:26 PM
New Traction battery video from Dr. Kelly

mva, Mar 24, 2025 ... 2 3

Replies:

44

Views:

2,077

Paul Gregory

Apr 30, 2025 at 11:12 PM
Confirmed - Home charging HV battery charges Aux 12V battery too!

WaikikiPrius, Feb 20, 2025 ... 2

Replies:

35

Views:

1,303

bisco

Apr 28, 2025 at 1:05 PM
Prius Prime cylinder wash-down potential issue

Downrange, Mar 30, 2024 ... 2 3

Replies:

53

Views:

4,890

Dany Dan

Apr 27, 2025 at 6:44 PM
Which scanner and software for ECU coding?

NavyLCDR, Mar 13, 2025 ... 2

Replies:

21

Views:

1,243

Dany Dan

Apr 26, 2025 at 9:21 PM
TSS data & images vs. Connected Services data opt-out & disablement

Dude! Cool Prius!, Mar 22, 2025

Replies:

4

Views:

428

Dude! Cool Prius!

Apr 26, 2025 at 12:01 PM
Central computer?

Paul Gregory, Apr 22, 2025

Replies:

5

Views:

216

ChapmanF

Apr 22, 2025
Does the June 2024 TSB (TSB-0054-24) actually fix the battery drain problem?

Paul Gregory, Apr 19, 2025

Replies:

2

Views:

222

Paul Gregory

Apr 19, 2025
EV range bears a direct correlation to ambient temperature

Paul Gregory, Apr 9, 2025

Replies:

4

Views:

300

bisco

Apr 10, 2025
Transmission Fluid

MaxT, May 25, 2023 ... 3 4 5

Replies:

83

Views:

10,187

dagaph

Apr 6, 2025
Ohmmu LFP battery in a Gen 5 Prius ?

RandyPete, Nov 10, 2024 ... 2 3

Replies:

57

Views:

4,000

Isaac Zachary

Apr 4, 2025
300 HP?

Paul Gregory, Mar 30, 2025 ... 2

Replies:

33

Views:

1,267

Paul Gregory

Apr 2, 2025
Some (deep) notes on the Gen 5 transaxles

KMO, Aug 8, 2023

Replies:

10

Views:

5,945

vvillovv

Mar 22, 2025
When there will be 12-V-battery issues, when not, and what to and not to do

Gokhan, Mar 15, 2025

Replies:

16

Views:

1,293

Paul Gregory

Mar 17, 2025
WeberAuto: 2024 Prius Prime PHEV Low-Voltage Charging System Testing

KMO, Jan 7, 2025 ... 2 3

Replies:

57

Views:

3,837

peternumber2

Mar 17, 2025
Cold starting

Paul Gregory, Feb 5, 2025 ... 2

Replies:

23

Views:

1,429

mva

Mar 14, 2025
Firewall location?

priusdriver223, Mar 5, 2025

Replies:

3

Views:

411

vvillovv

Mar 11, 2025
how to disable the DCM/Telematics unit in the car

RandyPete, Mar 31, 2024 ... 2 3 4

Replies:

64

Views:

12,552

soft_r

Mar 10, 2025
How to delete guest profile?

ilovegirls, Mar 6, 2025

Replies:

0

Views:

308

ilovegirls

Mar 6, 2025
Parasitic battery drain?

Paul Gregory, Mar 10, 2024 ... 11 12 13

Replies:

242

Views:

23,739

Gokhan

Mar 6, 2025

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