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Cadillac CTS 2003–2007 Key Programming | Keysolved

Vehicles/Cadillac/CTS 2003–2007

Gen 1 (2003-2007, GM Sigma)

Cadillac CTS
2003–2007

Key reference: 5928825 (Strattec key blank)

VerifiedUpdated Apr 24, 2026

GM PK3+ (Passkey III+, Megamos ID48)Add key · BeginnerAKL · Beginner

Diagnostic port location (OBD)

Where to find it

Location

Under the dashboard, driver side, left of steering column, above the parking brake pedal.

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