The Peugeot 308, known for its sleek design and advanced technology, hides a surprising amount of diagnostic data, system information, and configuration options behind what is commonly referred to as a "secret menu" or .
: A keyboard will pop up on the touchscreen asking for a four-digit code. Common Codes :
Enables an background system spy trace program that monitors background hardware performance errors. SPY_DIS peugeot 308 secret menu
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Instantly check your software build numbers to see if you are eligible for dealer firmware updates or TomTom map refreshes. The Peugeot 308, known for its sleek design
: A diagnostics page will pop up. From here, navigate down using the dial to select Audio/Telephone Diagnostics and confirm to view underlying installation descriptions. 🔍 What Inside the Secret Menu? (Key Features Explored)
View internal fault codes that might not appear as engine management lights on the dash. Important Warnings and Considerations SPY_DIS Direct you to on this specific topic
: Real-time satellite reception and 3.5G/4G connection status.
If prompted for a code, try or leave it blank if it opens directly.
Method 1: The SMEG and SMEG+ Systems (Most 2013–2017 Models)