If the alternator fails, the alternator warning telltale will alert the driver to the problem, giving ample opportunity to seek repair before a loss of battery power, which, if the warning were ignored, could ultimately result in a loss of vehicle power (engine stall).
Electrical System — Alternator/Generator/Regulator
This is not a safety recall in accordance with the Safety Act. However, it is deemed a safety improvement campaign by the Agency. Vehicle description: Passenger vehicles. Some of these vehicles have an alternator problem that can result in a loss of charging capability.
Dealers will replace the alternator with a modified alternator. Owners will also be cautioned that, should the alternator telltale warning lamp illuminate, they must seek immediate repair to avoid the eventual loss of electrical power, which could result in an engine stall.