Brake fluid check
Check every 4 years
48 months
No engine oil change or general annual service. Check brake fluid contamination every 4 years and replace if necessary. Model 3/Y cabin filter: generally every 2 years; rotate tyres around 10,000 km or at a 1.5 mm tread-depth difference. Clean and lubricate brake calipers annually or every 20,000 km where roads are salted.
Source [1]