Has anyone experienced the park sensors all going off at once at start up?
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Has anyone experienced the park sensors all going off at once at start up?
Sometimes, when I start my car the all the sensors go off and the center of the clusters says blind spot non-op, Distronic non-op, lane keep assist non-op? I turn off the car, restart and it goes back to normal. Any ideas? Sometimes it takes many tries before it goes away.
Last edited by 2014CL600; May 20, 2021 at 03:38 PM.
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From: Maryland
S550 4-matic
Yes I've experienced the same, front parking assist alarm goes off on the dash when I put the car in gear. Not every time but maybe couple times a week. I'm sure the stealership will tell what the problem is.
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I get that sometimes, but only the front sensors go off when I pull out from a driveway. Maybe bc the front is facing down and it's sensing the pavement is close? But that is the only time the front sensors go off for a few secs.
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Battery was replaced in late 2019, and it is random and happens frequently, when it starts doing all the craziness. All the error messages in the odometer section is numerous. If I stop and restart the car several times it stops for a few weeks or even months, then it starts up again. Car is clean, sensors are clean, radar senor is clean, windshield is clean and not near anything to set it off. It still has another 2 1/2 years of extended warranty left but I have to pay for the diagnostic fee of 181.00. I spent over 12K on my three Mercedes this month alone, it's getting tiresome driving all the way out there. I haven't put any miles on my cars except taking them to the dealership. I was just wondering if it was a common occurrence. It's hard to find CLS's that have the Distronic, lane keep assist, park assist and all the bells and whistles, I was curious if it has something to do with this set up on this car. Doesn't do it on my S or my CL just this CLS. I guess, I'll have to take it out and have the dealership go over it and tell me. I/m just worried if it doesn't do it while there, will there be a code stored, so they can actually fix the issue.
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CLS63
ive had my sensors all light up and the sound go off and then the systems turns itself off and shows the red light on the enable/disable button on the headunit and you cannot turn it back on unless you restart the car, also had the issues you mentioned with all the systems becoming inoperative that youve said from time to time although i cant recall if they happened the same time as the parking sensors pooping itself.
i had the main battery changed one day and since then i havent had that issue either, my aux battery was changed maybe 6 months before the main one so maybe i'd maybe suggest to check the health of the main battery that youve changed incase thats suddenly gone bad and also of your aux battery as im pretty sure that can also affect the other systems.
i had the main battery changed one day and since then i havent had that issue either, my aux battery was changed maybe 6 months before the main one so maybe i'd maybe suggest to check the health of the main battery that youve changed incase thats suddenly gone bad and also of your aux battery as im pretty sure that can also affect the other systems.
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Thread Starter
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Whoever said make sure the battery was up to snuff was right. I changed the battery and it stopped. I noticed the car was not starting like it should, so when I swapped out the battery it stopped.
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Yup. I was working on my car for a couple of hours with the doors open so the ambient lighting was on for the most part, and I also had the ignition set to on so a lot of things were running. I noticed my adaptive high beam assist was inoperable in the dash, and it was weird because everything was fine as I drove earlier that day. It was like that for the next couple of nights until I charged the battery with a charger.
