One problem related to warnings has been reported for the 2020 Chevrolet Blazer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Chevrolet Blazer based on all problems reported for the 2020 Blazer.
Engine temp gauge bottoms out because the thermostat is stuck open, causing the air to stop working. Also a warning that the steering assist is reduced. Eng check light comes on with a code p0208. This a known problem with an extended service # (n242484760) but only if your VIN is listed. All vehicles with this problem should be covered.
| Automatic Emergency Braking problems | |
| Warnings problems | |
| Adaptive Cruise Control problems |