Is it necessary to programme a vehicle battery?

[BENZE220AMG]

Greetings, everyone.

A novel occurrence has now emerged, formerly unfamiliar to my observation.
One of my acquaintances own an R172 SLK 250 cdi vehicle equipped with start-stop technology. The individual in question has refrained from using the vehicle for a duration of around six months, resulting in the depletion of the battery's charge.
Upon doing internet research, it has been determined that the aforementioned vehicle is equipped with an AGM battery, specifically designed to cater to start-stop functionality.

In addition to its substantial cost of £150, the product description of Halfords Start/Stop batteries asserts that these batteries are supplied in a fully charged state and are prepared for immediate installation. It is highly suggested to have the batteries registered with the on-board computer system of most cars, so expert installation at a Halfords shop is advised.

It is appropriate that they impose a fee of £25.

I own a trade card that enables me to get the battery for a cost of £120, and typically, I would do the installation process myself. I am unable to locate any relevant web resources pertaining to the subject of coding.

Has there been any recent instances of battery replacement?

We express our gratitude for your input.

 

[colinallcars]

It is advisable to get a quotation from MB before to making any financial commitment, as they have shown a tendency to provide reasonable pricing and often provide free-of-charge installation services.

[BENZE220AMG]

That is a valid suggestion. It is essential to arrange for the vehicle to be scheduled for maintenance in order to facilitate the replacement of the injectors. I anticipate that, via the implementation of a jump start and a robust driving regimen, the battery will retain its charge. However, I am also preparing for the possibility of the worst-case scenario.

[motorman3]

It is advisable to use caution while engaging in the process of jump starting a vehicle. Unless performed by a trained specialist, there is a risk of causing harm to the electrical devices, as I have been informed.

Could it be posited that the issue at hand is just a matter of the battery requiring a complete recharge, given the relatively recent age of an R172?

If the system has been operated continuously without interruption, it is quite likely that recoding will be necessary.

[Treeri]

The process of "registering a car" refers to informing the vehicle's system that an AGM battery has been installed. It is important to note that the charging protocol for an AGM battery differs from that of a traditional lead-acid battery. If the vehicle was initially configured for an Absorbent Glass Mat (AGM) battery, as it should have been if an AGM battery was installed when the vehicle was new, reprogramming should not be necessary. However, if the previous battery's discharge disrupted the programming, reprogramming may be required.

[johnnyb44]

I recently replaced both the main battery and the auxiliary backup battery in my CLS vehicle. The replacement was carried out by an independent service provider, who happens to be my regular service technician. The battery replacement process went smoothly without any complications. After installation, I simply allowed the clock to adjust to the correct time and scanned for radio stations. The batteries did not require delicate handling.

[colinallcars]

Is it possible to reset or normalise the functionality of the one-touch windows and sunroof?

[SD1too]

I recently had a genuine MB battery installed at a local independent automotive service provider. The total cost of the battery was £140, with the installation being performed free of charge. In my opinion, this price was reasonable, especially given that the previous MB battery had been in use for a remarkable 11 years. Although it is possible to find cheaper alternatives, the extended lifespan of the previous battery indicates its quality and durability.
Furthermore, coding was not required.
 

[BENZE220AMG]

It is posited that coding is intended for contemporary vehicles equipped with start-stop functionality. The user expresses the need to inform the vehicle's system about the installation of a new battery and instruct it to operate as if it were a newly installed battery.

[SD1too]

There is a possibility that the battery of my 2002 e46 Toiuring 320 D vehicle may need replacement. I received guidance indicating that it is not obligatory to do an electronic engine reset subsequent to the discontinuation of the electrical power supply.In contrast to subsequent iterations, this feature is absent. Nevertheless, it may be imperative to do a radio reset by using the corresponding code. The original code is not available; nevertheless, I conducted an online search to get the necessary steps. However, I am uncertain about the procedure for entering the information in the event that the system prompts me to do so. Assistance would be much appreciated.

[allmightyASTON]

Indeed, the SLC300 (R172) model does not need any coding and is free from any associated issues. I recommend procuring your batteries from Tayna.com, since they provide expedited next-day shipping service.

EDIT: (This information was not apparent to me first, since the topic in question was posted in 2016.)
 

[DreamCatcher88]

Your contribution is being made to a discussion topic that was initiated seven years ago. It is often advisable to begin with a new instance.

[blueWING007]

It may be more advantageous to seek advice on a BMW forum.

[DreamCatcher88]

An astute observation that has been well articulated.

[Rudy7831]

Greetings.

During my last service appointment with MB, I received advice that my main battery required replacement. However, considering my infrequent use of the vehicle, which mostly involves daily commutes with little mileage, I declined the offer to purchase a new battery for £425.

After a year had passed, the automobile was stationary for many days due to our absence. During this period, I saw a noticeable delay in its performance.
The vehicle was in a pristine condition upon acquisition around 7.5 years ago, with an odometer reading of over 21,000 kilometres.

Consequently, I examined a battery offered by Halfords and another by Kiwikfit, the latter being around £10 less expensive and inclusive of installation services. Ultimately, I chose the Halfords battery, which was installed for a price just under £236. The object has a weight of around 25.6 kilogrammes, as estimated by the user. Due to its inconvenient placement, the user proceeded to open it in order to facilitate the provision of necessary resources and appropriately install them.

I exercise caution and possess a desire to avoid the inconvenience of encountering a depleted battery in the future, particularly with the imminent arrival of colder weather. Given our intention to retain possession of the vehicle for a further six months, I deemed it the most prudent course of action.

The factor that convinced me was the fact that Halfords batteries are manufactured by Varta. I am sharing this information because on numerous forums, these fast fit establishments are not held in high regard. To be honest, I do not hold my local MB in high regard either, although I always have my car serviced by them. During my last visit, they informed me that I needed a new rear wiper blade, when in reality, I was able to replace it myself for £10. They were charging £30 for unnecessary work, which I assume was an honest mistake.

I will provide updates in the event of any issues.

[MidnightMarauder]

The W204/W212/R172 platform does not need the process of "coding in" batteries. The W213/W222/W205/etc platform necessitates the execution of a "Teach In" procedure inside the front SAM module, using a diagnostic tool, in order to inform the charging system of the replacement of the battery. This information is expected to provide assistance.

[Rudy7831]

Please provide a more specific request or topic for me to update.
I had my 2016 GLE 250d vehicle serviced recently. The start-stop feature, which had been non-functional for many years, has suddenly unexpectedly started operating. Consequently, I find it bothersome and have to manually deactivate it. The service provider coded the feature, but I did not inquire about the need or rationale behind this action.

 

[KOOLCAR]

There is no need for coding in this context. The individual only requires the process of fault memory erasure.

[MidnightMarauder]

It would have been advisable to choose a slow charging method. I am sceptical that the device was in need of replacement, given its small design.