Three problems related to warning light on have been reported for the 2004 Volvo S40. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Volvo S40 based on all problems reported for the 2004 S40.
The contact owns a 2004 Volvo S40. The contact stated that the air bag warning light illuminated without warning. The dealer was contacted and advised him that the occupant weight sensor may have failed and needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and they offered him a 10 percent coupon. The failure mileage was approximately 95,000. The current mileage was approximately 110,000.
The contact owns a 2004 Volvo S40. The contact stated that the driver side air bags were previously replaced under warranty due to the warning light illuminating continuously. The vehicle was taken to the dealer for routine maintenance but the dealer informed him that the air bags needed to be replaced. The contact attempted to contact the manufacturer to no avail. The vehicle was not repaired. The VIN was unavailable. The failure mileage was 89,000.
Srs warning light on defective occupant weight sensor.