EV safety and maintenance focus on smart battery care (avoiding extremes, charging between 20-80%), regular tire checks, maintaining cooling systems, and utilizing software updates, but require less fluid changes than gas cars due to fewer moving parts, with safety emphasizing proper charging equipment, specialized PPE for technicians, and understanding high-voltage systems. Key areas include tyre health, brakes, 12V battery, software, cooling loops, and proper charging habits to extend battery life.
Things to Do
-
Battery Health
Avoid frequent deep discharges (below 20%) and full charges (over 80%), especially in extreme heat or cold; use recommended chargers; manage charging times.
-
Tires
Rotate regularly (every 6k-7.5k miles), check pressure, and inspect tread/wear; EVs are heavier and can wear tires faster.
-
Brakes
Regenerative braking reduces wear, but check fluid every 2-3 years and inspect calipers/pads regularly, especially in salty climates.
-
Cooling System
Monitor fluid levels for the battery and power electronics, typically every 2-3 years or around 5 years, depending on the brand.
-
12-Volt Battery
Check connections every six months; it powers accessories, not the main drive.
-
Software
Keep the vehicle's software updated for performance and safety.
-
Fluids & Filters
Replace cabin air filters periodically; coolant may need flushing every few years.
Safety Best Practices
-
Charging
Use manufacturer-approved chargers; inspect cables for damage; ensure home wiring is sufficient.
-
Extreme Temperatures
Park in shade when possible; avoid charging extremely hot batteries immediately.
-
Technician Safety | High Voltage
Technicians need specialized PPE like insulated gloves (Class 0), face shields, and insulated tools; have specific fire extinguishers and rescue tools available.
EV vs. Gas Car Maintenance
-
Fewer Parts
EVs have fewer moving parts (no oil changes, spark plugs, exhaust systems).
-
Less Frequent Service
Overall maintenance is often less frequent and complex, focusing more on electrical systems, tires, and battery health
