How to prepare your Tesla for the winter

My tips and accessories for my Tesla Model 3 Performance in the winter

As the weather is getting colder it is important to start preparing your Tesla for the winter season. Just like you would with any other non-electric car. In this video below I will show you my winter preparation routine for my Tesla Model 3 Performance. Preparing your Tesla for potential snow and ice goes much further than just having the right winter tires. With my Tesla winter tips you will be driving very comfortable and safe to your next destination.

Important Tesla safety tips for frameless windows and Defrosting mode

Check the video here how to prevent cracked Tesla windows in defrosting mode. I have also made a video how you can prevent frameless passenger Tesla windows from cracking in the winter.

My products used in my video (Amazon affiliate links):

1. Socket wrench nut 22mm (for wheel lock McGard): https://link.amazon/B09a9ATiN
2. Socket wrench nut 21mm (Model 3 Performance): https://link.amazon/B01hcd1TN
3. Gedore Red Tire Changing set: https://link.amazon/B01N3XxCt
4. CargoVA 3T floor jack: https://link.amazon/B077QJBNQ
5. Planger Tesla Jack pad: https://link.amazon/B08P1Wj5g
6. Bosch A8583 cabin air filter: https://link.amazon/B0dP8Cp5B
7. Vredestein Wintrac Pro + winter tires: https://link.amazon/B09v3KbjP
8. AEZ Toronto Black Wheels: https://www.aez-wheels.com/EN/wheels/aez-toronto-black
9. Sonax Gummipfleger: https://link.amazon/B0dDkAYio
10. Sonax Scheibenklar: https://link.amazon/B0761ANv4
11. Sonax Glass Cleaning Towel: https://link.amazon/B06sVGI9u
12. Bosch A102S wiper blades: https://link.amazon/B07lmXgMF
13. AEG jump starter power bank: https://link.amazon/B0gFSHH4N
14. 12V blanket: https://link.amazon/B0bp4FVQe
15. Tesla trunk fridge: Code: MAXIMAALSKI – 25% OFF Storewide 10L Rear Refrigerator: https://tidd.ly/43RPnFN Tlyard Store: https://tidd.ly/3SsamfR

Why do you need to do to prepare a Tesla for the winter season?

Preparing a Tesla for winter is essential because extreme cold, snow, and ice affect EV high-voltage batteries, hardware components, and driving safety differently than traditional internal combustion engine (ICE) vehicles. The critical reasons for winter preparation—and the key steps to handle them—break down into five main categories:

1. High-Voltage Battery Efficiency & Range Preservation

Cold ambient temperatures slow down the chemical reactions inside lithium-ion batteries.

• The Impact: When cold-soaked, a Tesla’s battery stores the same amount of energy, but available output power and range are reduced. You may notice a blue snowflake icon on the touchscreen, indicating that a portion of the battery’s capacity is temporarily locked until it warms up.
• Limited Regenerative Braking: A cold battery cannot accept high charging currents, which temporarily limits or completely disables regenerative braking. This changes how the car slows down, requiring you to rely on physical friction brakes.
• Why Prepare: Setting up Scheduled Departure / Preconditioning in the Tesla app warms the battery (and cabin) using wall power before you drive. This restores full range and regenerative braking from the moment you leave.

2. Supercharging Performance & Travel Speed

Cold batteries charge significantly slower to protect the cells from degradation.

• The Impact: Plunging into a fast charger with a freezing battery can double or triple your charging time because the car must spend energy and time warming the battery first before ramping up the kW intake rate.
• Why Prepare: Entering a Supercharger or fast-charger destination into the built-in navigation system activates battery preconditioning on route. The car brings the battery to its ideal target temperature (~30–40°C) just as you arrive, enabling maximum charge speed instantly.

3. Frameless Windows, Door Handles, & Charging Ports

Teslas feature flush-mounted electronic door handles, frameless side windows, and motorized charge port latches that are susceptible to freezing.

• Frameless Windows: When opening a Tesla door, the window must “index” (drop down slightly) to clear the rubber weather stripping. If ice freezes the glass to the trim, opening the door forcefully can damage the seal or window regulator.
• Charge Port Latch: Ice can freeze the locking pin inside the charge port, preventing you from inserting or releasing the charging cable.
• Why Prepare: Activating Defrost Car from the mobile app heats the charge port, side windows, and mirrors. Applying a silicone rubber protectant to door seals and switching off Auto-Fold Mirrors in sub-zero weather prevents mechanical ice lockups.

4. Traction Control, Tire Pressure, & Braking Dynamics

Cold asphalt and icy roads drastically reduce grip, while drops in temperature lower tire pressures.

• Tire Pressure Drops: Tire pressure drops by approximately 1 PSI for every 6°C (10°F) drop in ambient temperature. Underinflated tires reduce range, compromise handling, and increase tire wear.
• Instant Electric Torque: The immediate torque delivery of electric motors requires maximum traction management on snow or slush.
• Why Prepare: Swapping to dedicated winter/snow tires, setting the drive mode to Chill Mode for smoother throttle application, and checking tire pressures ensures optimal road contact and control.

5. Exterior Sensor Maintenance & Body Protection

Teslas rely heavily on external cameras (Tesla Vision) and sensors for Autopilot, Emergency Braking, and Lane Assist functions.

• Blockages: Road grime, salt, slush, and ice can cover camera lenses (front windshield, pillar, repeater, and rear cameras), causing driver assistance features to disable.
• Wiper Blades: Wiper blades frozen to the windshield can tear or overload the wiper motor if activated automatically.
• Why Prepare: Turning off Auto Wipers before extreme cold and utilizing Wiper Service Mode (which park the blades higher on the heated windshield area) prevents blade damage. Periodically cleaning camera lenses and applying paint protection or mud flaps guards against harsh winter road salt and gravel grit.

Feedback

What are your tips to prepare and use a Tesla during the cold winter season? Was there anything missing that you would like to add after watching the video? Write me in the comments and share your tips.

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