Renault Laguna Mk2 Mk3 Key Card Reader Failure
Renault
Laguna
2001
All
⚡ Quick Summary
Severity Level
High
Safe to Drive?
✅ Safe to Drive
Safety Impact
No direct safety impact reported by owners
Urgency Level
🟠 Fix Soon
The key card system on Laguna Mk2/Mk3 is a known weak point. The card reader can fail to recognise the card, leaving the car stranded. Replacement reader costs £100-300. Always carry a spare card.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Renault Laguna 2001 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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