What NHTSA says the defect is
ON CERTAIN PASSENGER VEHICLES, THE BOLT ATTACHING THE HORN ASSEMBLY TO THE STEERING WHEEL HUB MAY FAIL DURING A DRIVER SIDE FRONT AIR BAG DEPLOYMENT IN EXTREMELY LOW AMBIENT TEMPERATURE.
The risk NHTSA states
SHOULD THIS OCCUR, THE HORN ASSEMBLY MAY SEPARATE AND COULD INJURE THE DRIVER.
The remedy NHTSA states
DEALERS WILL REPLACE THE DRIVER-SIDE FRONTAL AIR BAG MODULE FREE OF CHARGE. THE RECALL BEGAN ON APRIL 28, 2006. OWNERS MAY CONTACT MAZDA AT 800-222-5500.
Campaign 06V103000 · reported to NHTSA 5 April 2006 · Read it on nhtsa.gov →