Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Becker 2000 (CL, S & SL Class)
Turn ignition on. Turn radio on. Retrieve code number from customer or code card. Enter first digit of code number by pressing station button No. 1 until correct digit appears. Enter remaining digits by repeating procedure with second station button and so on. Confirm correct code is displayed by pressing SEEK button. Radio will turn on if correct code is entered.
If wrong code is entered, CODE will be displayed on radio. If wrong code is entered 3 times, WAIT will be displayed and code entry is denied for 15 minutes. If wrong code is entered 9 times, WAIT will be displayed and code entry is denied for 24 hours. Radio and ignition switch must remain on during the waiting period.
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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