What Does This Error Mean?

Tesla range lower than expected is normal in cold weather (battery chemistry reduces range by 20–40% below 0°C) and at highway speeds. Range estimates on the dashboard are based on recent driving habits — heavy use of climate control, high speeds, or hilly terrain all reduce range below the EPA estimate.

Affected Models

Tesla Model 3
Tesla Model Y
Tesla Model S
Tesla Model X
Tesla Cybertruck

Common Causes

Cold battery — lithium batteries have significantly reduced capacity below 10°C and especially below freezing
Highway speed driving — aerodynamic drag at 120 km/h consumes far more energy than the EPA test cycle assumes
Climate control use — heating in winter consumes significant battery energy
Battery degradation — gradual, normal capacity loss of approximately 1–2% per year
Low tire pressure increasing rolling resistance

How to Fix It

Precondition the battery before cold-weather driving.

In cold weather, use the Tesla app to schedule departure time or tap Climate → On to warm the cabin and battery before driving. A pre-warmed battery recovers much of the cold-weather range loss. Charging the car to your departure percentage while plugged in also pre-conditions the battery without consuming stored range.
Reduce highway speed.

Electric vehicle range is highly sensitive to speed — at 130 km/h, a Tesla typically uses 30–40% more energy per kilometre than at 100 km/h. Driving at 100–110 km/h instead of 130 km/h significantly extends range on long trips. Use Chill mode or set a Speed Limit in Autopilot settings to naturally moderate speed.
Reduce climate control usage.

Heating in winter is the single largest auxiliary energy draw on a Tesla — the heat pump on Model 3/Y (2021+) is more efficient, but resistance heating on older models is very power-hungry. Use seat heating instead of cabin heating when possible — seat heaters use far less energy. Pre-heating while plugged in so the cabin is warm when you leave avoids using battery energy for initial warm-up.
Check tire pressure.

Low tire pressure increases rolling resistance and reduces range noticeably — each 10 PSI low costs approximately 1–2% of range. Check the tire pressure in Controls → Service → Tire Pressure and inflate to the recommended pressure (visible on the door jamb sticker). Also inspect tires for uneven wear that could indicate alignment issues adding drag.
Check battery health.

Navigate to Controls → Software → Additional Vehicle Information or charge the battery to 100% and compare the displayed range to the EPA-rated range for your model and year. A 5–10% reduction from rated range after 2–3 years of ownership is normal degradation. If degradation exceeds 20% within the 8-year battery warranty period, contact Tesla for a battery diagnostic.

When to Call a Professional

If range has dropped by more than 15–20% compared to the vehicle's first year of use, schedule a battery health diagnostic at Tesla service. Significant early degradation may be covered under warranty.