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Depower and reinitialise battery electric vehicles

KHU-AUT-0082

Australian Equivalent
AURETH101
Elements
4
Learning Outcomes
15

This unit describes the skills and knowledge required to depower and reinitialise battery electric vehicles (BEVs). It involves ensuring the vehicle high voltage (HV) rechargeable energy storage system (RESS) is isolated before commencing any service or repair work. It also involves calibrating vehicle systems that may need resetting once the energy storage system is reinitialised. Importance is placed in the unit on applying RESS and separated extra low voltage (SELV) electrical safety procedures. The unit applies to those who work in the automotive service and repair industry. No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.

Elements & Learning Outcomes

4
E1Prepare to depower and reinitialise BEV
0082.E1.O1Identify job requirements from workplace instructions
0082.E1.O2Identify required information for servicing activity
0082.E1.O3Identify hazards associated with the work, assess potential risks and implement control measures in line with workplace policies and procedures
0082.E1.O4Identify tools and equipment required for servicing activity and establish serviceability according to workplace procedures
E2Deactivate vehicle RESS
0082.E2.O1Locate and disconnect SELV supply according to manufacturer specifications
0082.E2.O2Locate and remove RESS service plug or manual service disconnect to depower vehicle HV RESS according to manufacturer specifications
0082.E2.O3Stabilise vehicle is stabilised ensure zero residual voltage according to manufacturer procedures
0082.E2.O4Secure and retain RESS service plug or manual service disconnect to prevent refitting by third party
E3Reinitialise vehicle RESS
0082.E3.O1Reconnect SELV and RESS service plug or manual service disconnect in the correct order and reactivate vehicle
0082.E3.O2Carry out diagnostic tests to ensure correct recalibration of subsystems affected by depower process according to manufacturer procedures
0082.E3.O3Check RESS and vehicle subsystems for correct operation
0082.E3.O4Report post-reactivation faults according to workplace procedures
E4Complete work processes
0082.E4.O1Conduct final inspection according to workplace procedures and confirm vehicle is ready for use
0082.E4.O2Clear work area and dispose of or recycle materials according to workplace procedures
0082.E4.O3Complete documentation according to workplace procedures
SEAL — South East Asia Learning Identifier & Skills Portal · Prepared for MLVT Executive approval and TVET institute review · Derived from the Australian National Training Register (training.gov.au, CC-BY) and aligned to the Cambodian Qualifications Framework and DSC Standard Training Packages · Delivered via Gibble SMS · July 2026