NHTSA ID Number: 10162039
Manufacturer Communication Number: SCI19-20
On the vehicles affected by this bulletin, the vehicle program has to be upgraded. This allows the Intelligent Sleep Mode (ISM) system improvement to prevent batteries drain when ISM is enabled. This procedure shows how to generate the Vehicle Program last update and how to transfer the program to the vehicle owner. Refer to bulletin WB19-11 for the upgrade procedure.