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What Goes Into a Tesla Model S Annual Service?

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Annual ServiceI’m still shy of the 12 month mark on owning my Model S, but I just had my first annual service and wanted to share my thoughts and experience on Tesla’s annual service.

Frequency of Service

Tesla recommends that you have your Model S serviced every 12,500 miles or every 12 months, whichever comes first. This has always been problematic for me since I drive 30,000 miles a year. So by their rules I’d be getting an “annual” service every 5 months.

When I explained this to my Tesla rep during delivery of my Model S, they had recommended that I perform the service at 24,000 miles which seemed very arbitrary to me, but that’s what I did.

At 24,000 miles (less than 10 months into ownership) I called for an Annual Service appointment. The service person I spoke to was shocked I hadn’t had my car serviced yet with all those miles and I explained that I had been following their recommendation. My appointment was booked 3 weeks out. It wasn’t urgent so timing wasn’t a big deal, but it did mean that I would be going in for my first service at 25,500 miles.

When should I take my Model S in?

I took to the TMC forum and asked other owners what their Tesla annual service experience was like. Universally, owners are treating the annual service as just that, an annual service regardless of miles and type of service needed. However similar to my experience, some owners are receiving mixed guidance from Tesla on when the annual service should really take place.

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This gets even more confusing when it comes to those with the pre-paid service plan. I did an analysis of Tesla’s pre-paid service plan when purchasing the car and realized that it just wasn’t for me

One Model S owner who goes by the handle of AmpedRealtor received the following email from Jerome Guillen, former VP, Worldwide sales and service (he just changed roles):

Dear Mr. [AmpedRealtor]:
Any customer who has paid for a 4-year service plan is entitled to 4 “annual service” visits. The customer can elect to bring the car whenever they desire: we recommend every year or every 12,500 miles (whichever comes first), but the customer are free to do whatever they essentially desire. They can bring the car every 18 months or every 6 months. In the end, they will receive the 4 “annual service” they have paid for. I hope this clarifies the situation.
Many thanks for your continued support. Best regards,
Jerome Guillen | VP, WW sales and service

While thats a nice email and statement, it isn’t what the contract says when you sign up for the pre-paid plan. So while Elon, Jerome, and others have stated other things its hard to commit to a contract that clearly states something different and then expect otherwise.

Ultimately, Tesla needs to get their act together on what an Annual Service really entails and make sure the paperwork matches the intent.

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What Goes Into the Tesla Annual Service?

The Annual Service price (if not pre-paid) is $600. Its an all-day affair and usually involves you dropping off your car and getting a loaner.

In many areas, Tesla offers a valet service (for free) where they’ll pick up your car and drop off a loaner, but they’ve started clamping down on that service. Nowadays it seems that they only want to do the valet service if you’re within 10 miles of the Tesla Service Center. I wasn’t offered valet service (I work 14 miles from the service center) and dropped my car off myself which wasn’t a big deal — I always love seeing all the Tesla’s on their lot.

The actual annual service was described as follows on my invoice:

Tesla Annual Service details

They basically go over the car and check everything out. Along the way they’ll also perform any other needed updates where needed.

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There was a service bulletin:

Bulletin: Model S | SB-14-17-002 | Corrosion on 12V Positive Jump Post

And I had some corrosion so they replaced the parts that were of concern.

They also did more than a normal “Annual” service since I was at twice the mileage for the annual and evidently they have different types of service at different mileages. This one they called:

24 Month/25000 Mile/40000 km Service (with Coil Suspension)

For that part of the service they removed, cleaned and lubricated front and rear brake pads and performed an alignment with some minor adjustments.

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So while the service is annual, they do different things based on the mileage on the car again somewhat contradicting ideas of coming in whenever you want or only once a year regardless of mileage.

Extra Items

I generally have a list of less urgent items that I want addressed each time I go into the service center. I had two open issues this time as follows:

  1. One of my Tesla UMCs was not working.
  2. My right front tire was somehow rubbing when the wheel was at full turn and at low speeds (usually reversing into a spot).

The UMC (my original one that came with the car) was faulty and they replaced it for free after testing it themselves. I’m a little concerned it didn’t even last a year before failing but at least it was covered by the warranty. Fortunately when it failed I had a spare and had started using that after several bad charges with the original UMC.

To address the rubbing noises coming from the right front tire, Tesla mostly blamed the noise on my aftermarket Tsportsline wheels and Nokian tires but was able to address it with a wheel alignment. I don’t really buy that the aftermarket parts were the issue given there’s a forum discussion going on with owners with the exact same issue on the same front right wheel. But whatever they tweaked, it is much better now. I think their design tolerances in the wheel well are too tight.

Oddly they had an item on the service sheet as a customer complaint from me that I didn’t bring up when making the appointment:

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Concern: Customer states cruise control is not working normally.

This was actually derived from an email to ownership a few months before the service about the problems around limited regeneration in the cold. It wasn’t a complaint about the car as it was working as designed, it was a suggestion that they may want to review how things worked in that area as I thought there was a safety issue.

Tesla collects all concerns / complaints that you email them with and will include it into your service checklist.

Getting a Loaner

Blue P85+

Any service event (planned or unplanned) is an opportunity to experience a Model S with a different set of configurations. While I was hoping for a P85D, I ended up with a beautiful blue P85+.

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While the extra performance was nice, I wasn’t blown away by it since I had a lot more trouble with keeping the wheels from spinning. With my S85 I really have to work at losing traction and the traction control does a great job. With the P85+ (it had winter tires on too, Sottozero) the tires spun a lot and I didn’t like the experience — the power was too much for either the tires or the traction control or both.

The other thing the car had that was new for me was the Alcantara headliner. I really liked the look of it and would have to think hard on that option next time. I’d want to hear about maintenance/cleaning experiences first though.

Alcantara headliner

Summary

My first paid Tesla service appointment in over 25,000 miles cost a total of $600 and was overall a good experience. I felt that it was good value for the amount of work Tesla did on the car. Tesla did everything I expected (and more) and returned my car cleaner inside and out than it has been in many months of driving through a harsh New England winter.

Granted it got dirty before I even reached home but it was still great to see how beautiful the car looked when clean. I’m ready for spring.

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Post service clean 1

 

"Rob's passion is technology and gadgets. An engineer by profession and an executive and founder at several high tech startups Rob has a unique view on technology and some strong opinions. When he's not writing about Tesla

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Tesla already has a complete Robotaxi model, and it doesn’t depend on passenger count

That scenario was discussed during the company’s Q4 and FY 2025 earnings call, when executives explained why the majority of Robotaxi rides will only involve one or two people.

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Credit: @AdanGuajardo/X

Tesla already has the pieces in place for a full Robotaxi service that works regardless of passenger count, even if the backbone of the program is a small autonomous two-seater. 

That scenario was discussed during the company’s Q4 and FY 2025 earnings call, when executives explained why the majority of Robotaxi rides will only involve one or two people.

Two-seat Cybercabs make perfect sense

During the Q&A portion of the call, Tesla Vice President of Vehicle Engineering Lars Moravy pointed out that more than 90% of vehicle miles traveled today involve two or fewer passengers. This, the executive noted, directly informed the design of the Cybercab. 

“Autonomy and Cybercab are going to change the global market size and mix quite significantly. I think that’s quite obvious. General transportation is going to be better served by autonomy as it will be safer and cheaper. Over 90% of vehicle miles traveled are with two or fewer passengers now. This is why we designed Cybercab that way,” Moravy said. 

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Elon Musk expanded on the point, emphasizing that there is no fallback for Tesla’s bet on the Cybercab’s autonomous design. He reiterated that the autonomous two seater’s production is expected to start in April and noted that, over time, Tesla expects to produce far more Cybercabs than all of its other vehicles combined.

“Just to add to what Lars said there. The point that Lars made, which is that 90% of miles driven are with one or two passengers or one or two occupants, essentially, is a very important one… So this is clearly, there’s no fallback mechanism here. It’s like this car either drives itself or it does not drive… We would expect over time to make far more CyberCabs than all of our other vehicles combined. Given that 90% of distance driven or distance being distance traveled exactly, no longer driving, is one or two people,” Musk said. 

Tesla’s robotaxi lineup is already here

The more interesting takeaway from the Q4 and FY 2025 earnings call is the fact that Tesla does not need the Cybercab to serve every possible passenger scenario, simply because the company already has a functional Robotaxi model that scales by vehicle type.

The Cybercab will handle the bulk of the Robotaxi network’s trips, but for groups that need three or four seats, the Model Y fills that role. For higher-end or larger-family use cases, the extended-wheelbase Model Y L could cover five or six occupants, provided that Elon Musk greenlights the vehicle for North America. And for even larger groups or commercial transport, Tesla has already unveiled the Robovan, which could seat over ten people.

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Rather than forcing one vehicle to satisfy every use case, Tesla’s approach mirrors how transportation works today. Different vehicles will be used for different needs, while unifying everything under a single autonomous software and fleet platform.

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Tesla Cybercab spotted with interesting charging solution, stimulating discussion

The port is located in the rear of the vehicle and features a manual door and latch for plug-in, and the video shows an employee connecting to a Tesla Supercharger.

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Credit: What's Inside | X

Tesla Cybercab units are being tested publicly on roads throughout various areas of the United States, and a recent sighting of the vehicle’s charging port has certainly stimulated some discussions throughout the community.

The Cybercab is geared toward being a fully-autonomous vehicle, void of a steering wheel or pedals, only operating with the use of the Full Self-Driving suite. Everything from the driving itself to the charging to the cleaning is intended to be operated autonomously.

But a recent sighting of the vehicle has incited some speculation as to whether the vehicle might have some manual features, which would make sense, but let’s take a look:

The port is located in the rear of the vehicle and features a manual door and latch for plug-in, and the video shows an employee connecting to a Tesla Supercharger.

Now, it is important to remember these are prototype vehicles, and not the final product. Additionally, Tesla has said it plans to introduce wireless induction charging in the future, but it is not currently available, so these units need to have some ability to charge.

However, there are some arguments for a charging system like this, especially as the operation of the Cybercab begins after production starts, which is scheduled for April.

Wireless for Operation, Wired for Downtime

It seems ideal to use induction charging when the Cybercab is in operation. As it is for most Tesla owners taking roadtrips, Supercharging stops are only a few minutes long for the most part.

The Cybercab would benefit from more frequent Supercharging stops in between rides while it is operating a ride-sharing program.

Tesla wireless charging patent revealed ahead of Robotaxi unveiling event

However, when the vehicle rolls back to its hub for cleaning and maintenance, standard charging, where it is plugged into a charger of some kind, seems more ideal.

In the 45-minutes that the car is being cleaned and is having maintenance, it could be fully charged and ready for another full shift of rides, grabbing a few miles of range with induction charging when it’s out and about.

Induction Charging Challenges

Induction charging is still something that presents many challenges for companies that use it for anything, including things as trivial as charging cell phones.

While it is convenient, a lot of the charge is lost during heat transfer, which is something that is common with wireless charging solutions. Even in Teslas, the wireless charging mat present in its vehicles has been a common complaint among owners, so much so that the company recently included a feature to turn them off.

Production Timing and Potential Challenges

With Tesla planning to begin Cybercab production in April, the real challenge with the induction charging is whether the company can develop an effective wireless apparatus in that short time frame.

It has been in development for several years, but solving the issue with heat and energy loss is something that is not an easy task.

In the short-term, Tesla could utilize this port for normal Supercharging operation on the Cybercab. Eventually, it could be phased out as induction charging proves to be a more effective and convenient option.

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Tesla confirms that it finally solved its 4680 battery’s dry cathode process

The suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.

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tesla 4680
Image used with permission for Teslarati. (Credit: Tom Cross)

Tesla has confirmed that it is now producing both the anode and cathode of its 4680 battery cells using a dry-electrode process, marking a key breakthrough in a technology the company has been working to industrialize for years. 

The update, disclosed in Tesla’s Q4 and FY 2025 update letter, suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.

Dry cathode 4680 cells

In its Q4 and FY 2025 update letter, Tesla stated that it is now producing 4680 cells whose anode and cathode were produced during the dry electrode process. The confirmation addresses long-standing questions around whether Tesla could bring its dry cathode process into sustained production.

The disclosure was highlighted on X by Bonne Eggleston, Tesla’s Vice President of 4680 batteries, who wrote that “both electrodes use our dry process.”

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Tesla first introduced the dry-electrode concept during its Battery Day presentation in 2020, pitching it as a way to simplify production, reduce factory footprint, lower costs, and improve energy density. While Tesla has been producing 4680 cells for some time, the company had previously relied on more conventional approaches for parts of the process, leading to questions about whether a full dry-electrode process could even be achieved.

4680 packs for Model Y

Tesla also revealed in its Q4 and FY 2025 Update Letter that it has begun producing battery packs for certain Model Y vehicles using its in-house 4680 cells. As per Tesla: 

“We have begun to produce battery packs for certain Model Ys with our 4680 cells, unlocking an additional vector of supply to help navigate increasingly complex supply chain challenges caused by trade barriers and tariff risks.”

The timing is notable. With Tesla preparing to wind down Model S and Model X production, the Model Y and Model 3 are expected to account for an even larger share of the company’s vehicle output. Ensuring that the Model Y can be equipped with domestically produced 4680 battery packs gives Tesla greater flexibility to maintain production volumes in the United States, even as global battery supply chains face increasing complexity.

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