from your description yes you should.that brake light switch has to let the other computers know when you take your foot OFF the brake otherwise conflicting info sends the system into convulsions.

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David S Poole
European Performance
Dallas, TX
4696880422

"Fortune favors the prepared mind"
1987 Mercedes Benz 420SEL
1988 Mercedes Benz 300TE (With new evaporator)
2000 Mercedes Benz C280
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