Airbags. C Pillar.
A sensor to determine the location on the vehicle of impact and the severity of the impact to determine if and which air bags should be deployed.
SENSOR
Fits C40, EC40, EX40, S60, V60, V60 Cross Country, XC40
CH 113925-. CH 23572-. CH 2436-. FC 19; CH 1-, FC 22; CH 1-, FC 25; CH 1-. FC 19; CH 25068-, FC 22; CH 25090-, FC 25; CH 25090-. FC 19; CH 920511-, FC 22; CH 911621-, FC 25; CH 911621-. FC 19; CH 920511-999999, FC 22; CH 911621-999999, FC 25; 911621-999999.
Air Bag Crash Sensor
An airbag or SRS light can sometimes indicate a problem with the impact sensor on your 2020 Volvo XC40, particularly if it's been involved in a collision—at any speed. Have a technician inspect your vehicle's crash sensor.