Videoman

You can purchase top-up kits, or at least you could in the past; nevertheless, I was unsuccessful in using them. You can find a lot of mobile air conditioning technicians who can visit your home to inspect the system and add more fluids if needed.

So long as the temperature you put on the dial is consistent with what comes out of the vents, everything should be OK. Absolute red indicates extremely high temperature, while absolute blue indicates extremely low temperature. In your opinion, is your air conditioner busted? Turning the engine on and off while the engine is running should cause the note to alter (and maybe even a click or clang) as the clutch engages and disengages the pump. When air conditioning stops functioning, it could be due to a lack of refrigerant rather than a costly breakdown.

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("General" in the Settings menu, then "Scroll down to find Transfer or Reset," and finally "Reset"). Nothing is changed or lost.) My E Class 'Vert Audio 20's PIN number is 0000. For some reason, the ML's low-priced yet contemporary Android head unit connected the very first time I asked; I didn't even need a PIN number.

Under control.

Indeed, but that was irrelevant.

I upgraded from an iPhone SE to an iPhone 16 not long ago, but I kept my number and used the same SIM card. Neither the new phone nor the A207 can detect each other, hence they are incompatible. The previous phone operated perfectly in the A207. Instead of COMAND, the vehicle has Audio 20. Are any suggestions out there?

They are not replaceable but can be accessed by unclipping the red plastic from the battery's distribution board.

Was the relay removed from its housing? The distribution board needs to be changed because the fuse inside has probably blown and cannot be replaced.

There are a few lengthy discussions about it, with some people weighing in on specific dealerships' choices. If you want to read a lot about this, just do a Google search. My best to you! How terrifying.

E350d Coupe C207 from 2016. Multiple instances of the warning "Collision prevention assist plus inoperative" have occurred; after scanning the vehicle with iCarsoft, the error code B21DE71 was returned. Due to a clogged actuator and a faulty relay, the Additional Battery is not functioning properly. After I reset it, it keeps popping back up at random. I will verify it, but the primary battery seems to be in fine shape. The auxiliary battery, on the other hand, was replaced with a real one around three years ago. I saw the notice "Auxiliary battery malfunction" the last time the backup battery stopped working. Using Google and the extra battery relay, we were able to locate the component number A0009822023. I need to know whether the auxiliary battery is okay, where to find the relay, and if they are a direct swap. Does the A0009822023 relay work with all Mercedes models? I've seen ads for ones that seem to be model-specific. Is anybody else familiar with this issue? Much obliged.

At the end of last year, I had to replace the radiator, and one of the additional components I needed was a new expansion tank lid due to the inner rubber seal being cracked and dehydrated. Interestingly, I replaced the petrol tank cap myself approximately two months ago for the same reason, and ultimately, it is down to general ageing and wear; hence, it is entirely plausible that you are experiencing leakage from that cap. I opted for the replacement OEM part from the dealer, priced at £26, to ensure the release pressure was accurately calibrated for my engine. It may be prudent to take a risk initially before engaging in further costly inquiry, and at the very least, it serves as an additional measure for future-proofing and preventative maintenance.

Accurate. What was the reward?

We yield to the right for vehicles exiting the main carriageway. A ROAD yields to the road intersecting the primary carriageway from the B ROAD, as the approaching vehicle encounters a double broken line and a prominent triangle, except when driving a BMW or AUDI.