RSA audible warning not working

[Martyn29]

I have just bought a Yaris 2019/2020. The RSA is working but the audio is not. I have turned on the audio warning in settings and its fine. But when I restart the car the audio is turned off again. Is this standard or is there a way to keep the audio on as default please

 

Edited February 15, 2021 by Martyn29
Spelling error

[FROSTYBALLS]

Moved to the Yaris club.

[Devon Aygo]

What model Yaris do you have:

Mk3 2011-2020

Mk4 2020> 

[Martyn29]

A mk4 

[Devon Aygo]

7 minutes ago, Martyn29 said:

A mk4 

OK

There is a Technical service bulletin from Toyota for this:

BE-00515T-TME

Subject: RSA Over speed warning setting is lost after the IG cycle

All Markets

 

Models – Model Codes: Yaris - KSP211, MXPA11, MXPH11 ;

 

Description of the phenomenon Some customers may experience and report "Over speed warning setting is lost after the ignition cycle".

As additional information, customer can set the over speed warning at 2 or 5 km/h. Over speed warning can be 1. Visual 2. Audio or 3. Combination of Visual & Audio.

Production change Counter measure software has been applied in mass production

Repair Procedure - Reprogramming Reprogram the “FORWARD RECOGNITION CAMERA SENSOR REPROGRAMMING.” to the latest available calibration ID

 

[Martyn29]

Does this mean I have to take it in to get reprogrammed. I've only had it a week and it's new

 

[Devon Aygo]

PM your chassis number and I can check build dates

 

[Devon Aygo]

Yes you will need to visit your dealer for an update the fix was introduced into production from 10th Dec 2020 yours was built 2nd Nov 2020

[Martyn29]

OK many thanks for your help on this. Much appreciated