BYD Winter Driving Guide: Cold Weather Tips for Australia

Cold weather reduces EV range by 20-40%: **Why range drops:** - Battery chemistry less efficient in cold - Heating uses significant energy - Tire pressure drops in cold - Air density increases (more drag) **Typical range loss:** - 0°C to 10°C: 10-15% reduction - -5°C to 0°C: 20-25% reduction - Below -5°C: 30-40% reduction **Australian cold regions:** - Alpine regions (NSW/VIC): -5°C to 5°C - Tasmania winter: 0°C to 10°C - Melbourne winter: 5°C to 15°C **Plan accordingly:** - Assume 25% less range in winter - Charge more frequently - Pre-condition while plugged in

Pre-conditioning is critical in cold weather: **What is pre-conditioning?** - Warming battery and cabin while still plugged in - Uses grid power, not battery power - Preserves range **How to pre-condition:** 1. Open BYD app 2. Go to 'Climate' or 'Battery' 3. Set desired temperature 4. Schedule 30 mins before departure 5. Keep car plugged in during pre-conditioning **Benefits:** - Warmer battery = better efficiency - Defrosted windows - Warm cabin - Preserved range **Schedule charging:** - Set charging to complete 30 mins before departure - Battery will be warm and ready

Cold weather affects charging speed: **Slower charging:** - Cold battery charges slower - Battery must warm up before fast charging - Pre-conditioning helps **Tips:** - Charge immediately after driving (battery is warm) - Use home charging overnight (slow but steady) - Avoid DC fast charging in very cold weather (battery may not accept full speed) **Battery storage:** - Don't let battery drop below 20% in cold weather - Keep plugged in when possible - Use scheduled charging to maintain 80%

Cold weather driving safety: **Traction:** - EVs are heavier (better traction) - Instant torque can cause wheel spin - Use 'Snow' mode if available - Accelerate gently **Braking:** - Regenerative braking can be aggressive on ice - Reduce regen setting in snow/ice - Use friction brakes gently **Visibility:** - Use defrosters (pre-condition helps) - Clear all snow/ice before driving - Check cameras and sensors **Emergency kit:** - Portable jump starter (for 12V battery) - Warm blankets - Torch - Ice scraper - Fully charged phone