Mercedes-Benz SL500 Key Won't Turn

Learn if it's a simple fix or time to seek out a trusted technician.

What are common reasons my Mercedes-Benz SL500 key won't turn?

While there are a variety of reasons your Mercedes-Benz SL500 key won't turn, the most common 3 are a binding steering column/lock, an ignition switch issue, or a problem with the ignition key.
of the time it's
Binding Steering Column/Lock
of the time it's
Ignition Switch
of the time it's
Ignition Key

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Related Mercedes-Benz SL500 Questions

See what others are asking about their Mercedes-Benz SL500. Get answers from RepairPal's community of auto experts and enthusiasts.
My mechanic told me that year has a internal system that even with the key the car will not start if it thinks its...

Related Mercedes-Benz SL500 Problems

Find the most common driver-reported problems that are to blame when a Mercedes-Benz SL500 key won't turn.
The engine may develop a stalling and/or no start condition due to a failed crankshaft position sensor.
The active body control system can leak fluid from numerous areas, including the tandem pump, hydraulic lines,...

Mercedes-Benz SL500 Key Won't Turn Repair Symptoms

When the electrical portion of the ignition switch fails, the vehicle will permanently or intermittently lose power to certain systems and components, depending on which positio...Read More
When the ignition switch lock cylinder fails, it can create a situation where the ignition cannot be turned, or takes much wiggling and shaking before it finally turns. Or, it's...Read More
A failing ignition cap on rotor will create misfires in the engine, and lead to hesitation, extreme power loss, engine stalling, poor fuel mileage, and illumination of the check...Read More