Affected Component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY

Date Published
MAR 08, 2017
NHTSA TSB #
10131860
TSB Document
Summary
TSB: Hybrid vehicles are equipped with 2 types of batteries: ? Hybrid Vehicles (HV) battery. ? Auxiliary (12V) battery. If the hybrid vehicle is put into storage, the State-Of-Charge (SOC) of its HV battery and auxiliary battery will gradually decrease. To prevent the auxiliary battery from becoming discharged during storage, proper maintenance is necessary.