Chevrolet Blazer side detection system shortage issue due to high repair costs on Chevrolet Blazer

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Chevrolet Blazer owners report experiencing issues with the side detection system, including failures due to water intrusion, electrical problems, software glitches, or physical damage to components. These failures can trigger alerts on the dashboard and cause indicator lights on the mirrors to malfunction, leading to inaccuracies in the system. Repair costs for the side detection system can vary significantly, averaging between $500 and $1000, but can range from as low as $50 to as high as $1500 depending on the specific issue. Owners are advised to address any side detection system problems promptly, as unresolved issues may lead to further complications, such as difficulty starting the vehicle. Additionally, some owners encounter messages like "Side Detection Temporarily Unavailable," which may indicate a temporary issue that could potentially be resolved by cleaning the sensors.

1 person reported this problem
0 comments
Schedule Repair

Chevrolet Blazer vehicles with this problem

0 model year affected

Search for another problem

RepairPal Car Genius

Ask our experts about your Chevrolet.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

 Auto Repair Expert Auto Repair Expert

Call us at 877-913-1554

Available 9am – 6pm ET Monday through Friday

Call Our Experts