xEV Technician Electrical Safety Certification (Level 2) — Requirements & Free Practice
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xEV Technician Electrical Safety Certification (Level 2)
ASE Level 2 high-voltage vehicle technician electrical safety certification, with an online examination and a downloadable certificate upon passing.
Licensing authority: National Institute for Automotive Service Excellence · Application information
Initial by examination
- Applicability
- Current official program page links the Level TWO Version 2.1 standards updated January 14, 2025. That document revision is not asserted as the route, credential or examination effective date; unpublished boundaries remain null.
- Award
- A downloadable/printable certificate is available upon passing; the current program states five-year certification validity. No numeric passing threshold is asserted.
- Population
- Service professionals, technicians or specialists with high-voltage electrical training, demonstrated construction/operation/repair knowledge and skills, safe-working-area practice, required PPE and safety training to identify hazards and reduce risk.
- Registration
- Register and log in at https://ase.netexam.com/, purchase the selected xEV test, then take it online; employer vouchers are another purchase mechanism for the same test. Purchase expires after 90 days and is non-refundable; the 60-minute timer runs continuously.
- Scope boundary
- Only the current English Level 2 knowledge examination is included. The sources distinguish Level 1 role knowledge from this certification test; no separate Level 1 certification test, L-series prerequisite or Prometric appointment is inserted into the published dedicated xEV purchase-and-test route.
- Training and employer proficiency
- Retain the Level TWO standards' C2 requirement to demonstrate Level ONE skills to the employer, C2.1 employment requalification and C2.2 evaluation for the actual xEV systems worked on; C4 requires employer verification of safe test-equipment and OEM work skills. C4.1 emergency response training and C4.3 EV safety training are SHALL; C4.2 first-aid/CPR training is MAY. These are occupational training/proficiency conditions, not additional named ASE certification examinations.
xEV Technician Electrical Safety Certification (Level 2)
- Provider
- NetExam
- Format
- Online knowledge examination
- Exam questions
- Total questions: 30.
- Time limit
- 60 minutes, continuously running
- Exam fee
- $49.99; purchase valid for 90 days and non-refundable
Examination outline
Purpose and Definitions
- Notice and Disclaimers
- Purpose
- Working Individual Definitions
General Requirements for Electrical Safety-Related Work Practices
- Electrically Safe Work Condition
- Risks Associated with Electric Vehicle Repair
- Equipotential Bonding Line
- Loss-of-Isolation Circuit
- Aiding Persons Subjected to High Voltage
- Personal Protective Equipment (PPE)
- Insulated Hand Tools
- Physical Barriers, Signage, and Boundary Guarding
Establishing an Electrically Safe Work Condition
- LEVEL ONE Knowledge and Skills
- LEVEL TWO Knowledge and Skills
- Employer (Shop) Responsibilities
Safety-Related Work Practices
- High-Voltage Lithium-ion (Li-ion) Batteries and Systems
- Procedures for Handling Batteries Weighing ~ 500 to >3500 Pounds
- Wiring/Cabling – SAE Standards for Nominal System Voltage up to 1000 V (AC rms or DC)
- High-Voltage Capacitors >400 V DC
- Working On or Near Electric Vehicles
De-energizing
- De-energizing Procedure
- Prior to Service or Repair
- Safety Steps Prior to Making Contact
- Absence of Voltage Verification Process
- High-Voltage Interlock (HVIL)
- Lockout/Tagout (LOTO)
- One-Hand Rule
- Do Not Work Alone
- Do NOT Back-Probe High-Voltage Connectors
- Plan and Document the Work
Test Instruments and Equipment for Electric Vehicle Applications
- Test Tool Inspection
- Inspect Your Test Tools
- High Quality Test Leads
- Probes and Probe Accessories
- Test Tool High-Energy Fuse Replacements
- Types of Equipment and Use Models to Support Safety
- Transients on Electric Vehicles
- Test Tool Standards and Ratings
- Test Instruments and Specialty Tools
- Insulated Hand Tools
- Proving Unit
- Addendums -- Resources and References
Examination sources
- ASE xEV Safety Certifications
Study Guides and xEV Safety Standards / Level 2 download
- ASE Level TWO High-Voltage Electrical Safety Standards
Physical page 1 / cover
- ASE xEV Safety Certifications
xEV Safety Certification Test Overview and ASE xEV Test Facts
- ASE xEV Safety Certifications
Objective
- ASE xEV Safety Certifications
How to Purchase and Take xEV Safety Certification Tests / For Individuals
- ASE xEV Safety Certifications
xEV Safety Certification Test Overview / Level 2 price
- ASE xEV Safety Certifications
xEV Testing FAQs / How do I take the test online?