Blog
Advice for Tesla owners: battery repair, maintenance, diagnostics and winter driving.
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Tesla not charging: common causes and fixes
Tesla not charging? Start with the charge port light and the touchscreen alert. Seven common causes you can check yourself, and the signs that it is time for…
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Tesla battery warranty: what it covers and what comes after
The Tesla battery warranty runs 8 years and 160,000–240,000 km. What it covers, what it excludes and your options once it ends.
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Tesla Model S 85 battery: corrosion, moisture and BMS failure
A Model S 85 whose BMS reported 95 % charge while the pack gave only 50 V. What we found inside and how to protect an older pack…
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Tesla battery health check: how to test the battery and read the result
How to check the health of a Tesla high-voltage battery, what the built-in test percentage means and when workshop measurements are needed.
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EV battery repair in Estonia: what Finland’s 2026 battery guidance changed
Finland’s 2026 battery guidance raised fears that EV batteries could no longer be repaired. We explain what the authorities actually said and how EV battery repair works in…
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Tesla battery repair: when to repair the battery and when to replace it
Which Tesla high-voltage battery faults can be repaired, when a new battery is the better choice and how a battery repair works in the workshop.