| Subject: | Normal Characteristic - Instrument Panel Red Brake Light Intermittently Comes On |
| Models: | 2013-2017 Buick Regal |
| 2014-2015 Buick LaCrosse | |
| 2014-2015 Chevrolet Corvette | |
| 2014-2016 Chevrolet Impala (VIN 1) | |
| 2017-2018 Chevrolet Impala | |
| Attention: | This PI also applies to any of the above models that may be Export from North America vehicles. |
This PI has been revised to add the 2016-2018 Impala and 2016-2017 Regal models. Please discard PI1410.
Some customers may comment that the red brake light on the instrument panel intermittently comes on.
This may be due to the vehicle automatically applying the electronic parking brake (EPB) when the vehicle is not moving.
This is normal and is done periodically (every 50 key cycles) to check the correct operation of the EPB system.
Please communicate to the customer this condition is a normal operating characteristic of their vehicle. It will not impact the designed performance or reliability of the vehicle. Please share this information with the customer, including a copy of this message.
Article ID: 1358
Created: April 20, 2017
Last Updated: April 20, 2017
Online URL: https://www.corvetteactioncenter.com/tech/knowledgebase/article/2014-2015-corvette-service-bulletin-pi1410a-normal-characteristic-instrument-panel-red-brake-light-intermittently-comes-on-1358.html