ELECTRICAL SYSTEM:12V/24V/48V BATTERY
THESE VEHICLES CAN EXPERIENCE AN ACCUMULATION OF HYDROGEN IN THE BATTERY COMPARTMENT WHICH, IF AN IGNITION SOURCE WERE PRESENT, CAN IGNITE.
Remedy: GM HAS MODIFIED THE BATTERY COMPARTMENT VENT AND HAS ALSO INSPECTED THE BATTERY PACKS ON ALL VEHICLES FOR THE POSSIBILITY OF GAS LEAKAGE FROM THE BATTERIES.
30 vehicles affected