2018–2018 Toyota C-HR: Parking brake won't apply or release (recall 17V717)
Likely causes, ranked
- Skid control software$0–$0Shop
Real-owner fix counts will appear here as reports come in.
DIY or shop: See DIY or shop section
Parts to check
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Symptom: A parking brake warning, or a brake that won't set or won't release.
Likely causes
- Skid control software. Toyota updates the programming.
DIY or shop?
Dealer. Recall repairs are free.
Useful steps
- Check your VIN for 17V717.
- Always shift to Park.
Vehicle focus: 2018–2018 Toyota C-HR.
Safety / mechanic note
If the parking brake doesn't apply, the car can roll away. Verify with a mechanic or dealer.
Recalls & service bulletins
Recalls
- 17V717000 2018 C-HR: the electronic parking brake may not release after it's applied, or may not apply. Dealers update the skid control computer. Details
NHTSA complaints: 28 keyword-matched complaints for Toyota C-HR 2018–2018 (of 325 unique complaints queried, NHTSA complaints API by model year, queried 2026-10-15).
Always check your VIN for open recalls at nhtsa.gov/recalls.
Sources
What actually fixed it?
Had this problem? Tell other owners what the real fix was. Reports are counted above; we never show made-up numbers.