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I will request my dealer to verify. I assume it cannot be delivered to home? Requires placement on a lift?

....but, it is possible that you may. I was experiencing starting and EML troubles with one of my vehicles.The leads were satisfactory; but, upon closer examination, there was some green discolouration at the ends. When I removed the insulation from the ground lead, it revealed a deteriorated, green and black substance that disintegrated in my hands. It is remarkable that it functioned at all. New leads resolved all my concerns. Merely a small amount for general eBay items. Examine the junction where the ground attaches to the body, ensuring both surfaces are polished to a gleaming metal finish before reattaching. Additionally, inspect the periphery of its insulation. Certain vehicles, particularly some ALFAs, benefit from an additional engine-to-body ground wire. Additionally, cleanse the battery terminals and clamps, particularly if they exhibit a dark or black hue.

It is likely that a new component is unnecessary; ensure that the connections are clean and provide effective metal-to-metal contact.

I appreciate this. I have been searching for this part number.

https://nemigaparts.com/cat_spares/epc/mercedes/1/fg/246203/p01/54/030/

The year of your B Class is uncertain, but assuming the parts diagrams are accurate, the B200 CDI indeed possesses an engine-to-body grounding strap (W246 version): Component number 250 is located here:

I brought the vehicle to the battery shop since it remained under warranty. The battery was inspected and deemed to be in good condition. They transported it to a local Exide testing centre and informed me that it was functioning properly. The warranty replacement applies solely if the battery is entirely nonfunctional and does not revive after bench charging. ChatGPT identified it as a weak ground strap issue. However, the Mercedes-Benz dealer asserts that such a part does not exist. The alternatives available to me are: 1. Disregard the problem until a more significant issue arises. Proceed to the dealership and purchase their battery (Varta, rebranded for Mercedes) for around 50,000. Purchase an additional Varta battery for 27,000. What actions should I undertake?

I brought the car to Mercedes today, where they examined the battery and said that it needed replacement. Xentry disclosed no errors. The auxiliary battery was likewise in good condition.

Approximately one and a half years have elapsed since I substituted my original Mercedes battery with a Varta cell of identical specifications. For the past six months, the auto start-stop feature has been inoperative, which I have perceived as a hidden advantage. Recently, the cluster has blackouts on cold starts. I have communicated with the battery vendor and provided my voltage readings obtained via OBD2, which have also been verified with a voltmeter.

Indeed, it is a straightforward coding problem: an option inside the display module was inadvertently deactivated, and unless it is restarted using a diagnostic tool, the panels will persist in displaying an orange hue without any information. Regrettably, without a programming tool such as ISTA or a comparable device, you are unable to rectify the issue independently. A MINI garage or BMW specialist can restore the function within minutes by adjusting the appropriate code setting.

Thank you for the information; I will investigate further.

This is evidently a situation involving an inadequately deactivated function in the display module, and unless this option is reactivated through a diagnostic tool (diagnostics/programming), both screens will persist in illuminating orange without presenting any data. Regrettably, without a reprogramming tool (ISTA, Autologic, or a comparable device), it is unfeasible to restore the odometer to functional condition independently. The sole remedy is to visit a MINI store or a BMW/MINI specialist capable of reactivating the function in the pertinent module. Fortunately, the procedure is expeditious and solely necessitates rectifying the coding.

Thank you, I will reach out to BMW France.

This is evidently a situation involving a malfunctioning deactivation of a function within the display module, and unless this option is reactivated through the diagnostic tool (diagnostics/programming), both screens will remain illuminated in orange without presenting any data. Regrettably, without a reprogramming tool (ISTA, Autologic, or a comparable device), it is unfeasible to restore the odometer to operational status independently. The sole remedy is to visit a MINI garage or a BMW/MINI specialist capable of reactivating the function in the appropriate module. Fortunately, the procedure is expeditious and involves merely a code adjustment.

Disabling the odometer display function using the diagnostic tool is erroneous due to my inadvertent selection of the incorrect menu option in English. I committed this error, resulting in my two little screens illuminating orange without providing any further information. I lack a reprogramming tool, so I am unable to restart the function.

Greetings to everyone, Seeking guidance. 2001 Mini One R50 model. The LCD section of the speedometer and tachometer is not displaying, as depicted in the images. Having no prior experience with this model, I have worked on several R56 Ones and Coopers. Is there a footwell module or another typical issue associated with this, similar to the R56s? The tachometer and speedometer are operational; I have attempted to disconnect and reconnect the tachometer. Any guidance on potential sources would be valued. Thank you

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The DPF fault is merely coincidental; it activated thereafter and will remain an active information code until the vehicle is informed that the DPF has been replaced. Indeed, the connection to the valve is the component that requires inspection. What is the resistance of the glow plug, and have you verified that the wiring to it has not been obstructed during the rocker cover installation?

Thank you for your response, DMGRS. The EGR I installed was marketed as a brand new authentic part. They are dispatching a replacement for me to install; we shall see if that resolves the issue. I removed the plastic cover, which was adhered, applied WD40 to release it, still the issue persists. Is the plug you are referring to the one on the EGR, or is it a different plug? If I can rectify the EGR issue, I anticipate that the DPF problem will resolve, as it has persisted shortly after the EGR malfunction. I have inspected the glow plug in cylinder one, and it is functioning properly; yet, a malfunction persists. I removed the plugs, injectors, etc., to replace the rocker cover, and it has been since that time that the glow plug defect has emerged. Thank you in advance.

Which brand of EGR have you installed? Have you removed the plastic cover to ascertain if it operates smoothly? It is also advisable to examine the plug, as I have encountered instances of damaged pins. The DPF indicates that the DOF has reached the end of its operational life, as per BMW's assessment; it is merely a software feature activated at a specific mileage threshold. You can resolve that by indicating that the DPF is new using diagnostics. It appears that the glow plug in cylinder one has failed. The DPF sensor may be functioning accurately, however the EGR valve could be partially open when it should not be, resulting in a decrease in exhaust pressure.

I possess a 2011 F10 520D 5 Series vehicle. I require assistance with certain fault codes; I have reset the faults but cannot maintain the Engine Management Light in an off state. I utilised ISTA+ and the fault codes obtained are as follows: EGR Valve - 257E00 - Exhaust gas recirculation actuator, position sensor, signal: Open or short-circuit to ground Diesel particle filter - 244800 - Information - particulate filter system: Restricted remaining capacity of particulate filter Preheating Control - 242200 - Activation of Preheater Plug, Cylinder 1: Preheater plug resistance exceeds specifications Exhaust gas pressure sensor - 25C800 - Exhaust back pressure sensor located upstream of the diesel particulate filter: Sensor deviation beyond acceptable limits I replaced the EGR valve and attempted to reset the adaptations, but was unable to do so using ISTA+ for some reason. The exhaust gas pressure sensor is a recent defect, following the EGR replacement, and the preheating control is also new. I have conducted an extensive motorway drive to clear the DPF, but I am still unable to resolve the condition.

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