Toyota Prius - ABS warning lights

Toyota Prius - ABS warning lights

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MrGTI6

Original Poster:

3,219 posts

137 months

Tuesday 2nd August 2022
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Any ideas what these three warning lights could mean on a 2011 Toyota Prius.

Apologies if the image is unclear, but the red light is for the parking brake. The light stays on even when the parking brake is not applied. The orange light on the right says ABS, while the orange one on the left looks just like the parking brake light, only it's a different colour.

Initially I thought the 12v battery might be putting out a low voltage, but it seems odd that the only lights illuminated relate to the braking system. For what it's worth, the brakes operate fine, the pads are thick, etc. I did a couple of emergency stops on a quiet stretch of road and the ABS is working fine.


Tabs

996 posts

279 months

Monday 15th August 2022
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Only just seen this. Have you tried disconnecting the 12v battery, leave for 15 minutes, and reconnecting?