Tesla update 2022.40.4 tweaks Sentry & Dog Modes, door unlock mechanism, charging efficiency, regen braking and more

-

-Advertisement-

After the FSD Beta 10.69.3 (2022.36.15), Tesla has rolled out another update for the non-FSD Beta global fleet this week, the software update version 2022.40.4.

Since the 2022.40.4 update is relatively new, the majority of Tesla owners are still waiting for it to be available for them to download (sources: TesaScope and TeslaFi firmware trackers). This update will most probably roll out to a major chunk of Tesla owners over the weekend and next week.

The 2022.40.4 Tesla over-the-air (OTA) introduces a new door unlock method that enables the driver of the vehicle to unlock all the doors and the trunk using his door switch (for instructions read release notes below).

Tesla Accessories by EVANNEX.
– Sponsored –

Tesla owners with the 2022.40.4 OTA update will now be able to enable both Sentry Mode & Dog Mode simultaneously to protect their pet and the vehicle at the same.

A small but useful change in the Tire Configuration has now been introduced by Tesla. This feature allows resetting what the car had learned about your tire configuration after you have rotated your tires.

Radio stations have now got their own logos to be easily distinguishable when browsing the list of radio stations on the center display.

Tesla has also changed the logic of how Regenerative Braking is utilized when its availability is limited due to battery temperature and/or state-of-charge (SoC).

After the energy consumption graph improvement in 2022.36, Tesla has brought some small tweaks to charging efficiency in the 2022.40.4 update. Let’s explore the official release notes of this OTA update to know how to use new features and what’s more in these new improvements.

Tesla Software Update 2022.40.4 Official Release Notes

Sentry Mode and Dog Mode

Sentry Mode & Dog Mode improvements in Tesla OTA update 2022.40.3.
Sentry Mode & Dog Mode improvements in Tesla OTA update 2022.40.3.

Your vehicle and pets can be kept safe by activating Sentry Mode and Dog Mode at the same time. Sentry Mode alarms are silenced if Dog Mode and Sentry Mode are both enabled. Mobile app notifications will be sent and video footage will still be saved.

– Advertisement –

Improved Charging Efficiency

Tesla charging icon in 2022.40.4 software update release notes.
Tesla brings further charging efficiency improvement in OTA update 022.40.4.

During DC fast charging, the thermal system controls have been optimized for each charging station’s power capability, improving both charging and on-route battery preconditioning efficiency. This results in faster charge times and reduced energy costs.

Radio Station Logos

The media player now displays radio station logos for improved discoverability when searching for favorite stations.

The list of radio stations on a Tesla vehicle center touchscreen now shows radio station icons when browsing (requires 2022.40.4 OTA update or later).
The list of radio stations on a Tesla vehicle center touchscreen now shows radio station icons when browsing (requires 2022.40.4 OTA update or later). Credit: Tesla Tips by MTN Ranger / YouTube (full video with more features below).
– Advertisement –

Regenerative Braking

Regenerative Braking improvements in Tesla OTA update version 2022.40.4.
Regenerative Braking improvements in Tesla OTA update version 2022.40.4. Credit: @DirtyTesla / Twitter.

Your vehicle can now automatically apply regular brakes for consistent deceleration when regenerative braking is limited due to battery temperature or state of charge. To enable, tap Controls > Pedals & Steering > Apply Brakes When Regenerative Braking Is Limited.

Driver Door Unlock Mode

All doors and the trunk can now be unlocked with the new feature in Tesla OTA update 2022.40.4 (Applies to all Tesla Model S, 3, X, Y).
All doors and the trunk can now be unlocked with the new feature in Tesla OTA update 2022.40.4 (Applies to all Tesla Model S, 3, X, Y). Credit: @SCMountainDad / Twitter.

When Driver Door Unlock Mode is enabled, long pressing the interior driver door switch will unlock all doors and the trunk. To access Driver Door Unlock Mode, tap Controls > Lock > Driver Door Unlock Mode.

Tire Configuration

Reset the learned tire settings directly after a tire rotation, swap, or replacement for an improved driving experience. To reset, tap Controls > Service > Wheel & Tire Config.

Let’s watch as a Tesla Model 3 owner goes through all of these newly-introduced features in the 2022.40.4 update.

Stay tuned for constant Tesla updates. Follow us on: 
Google News | Flipboard | X (Twitter) | WhatsApp Channel | RSS (Feedly).

Video: Walkthrough of new and improved features in Tesla software update 2022.40.4.

Related

Iqtidar Ali
Iqtidar Alihttp://www.teslaoracle.com
Author of more than 1500 articles on Tesla, SpaceX, and EVs. His work has been liked and tweeted by Elon Musk and other prominent influencers. You can reach him on Twitter @IqtidarAlii

Latest News

Houston gets larger Starship-shaped Tesla Robotaxi geofence, Cybercab + Model Y surpass 1,000 vehicles in Texas

Tesla (TSLA) has expanded the geofence area for its Robotaxi autonomous ride-hailing service in Houston, Texas. Interestingly, the new...

Tesla expands the rollout of 2026.38.5.11 update: FSD v14.3.13 (HW4) and FSD v14.3 Lite (HW3)

Tesla (TSLA) has rolled out a new over-the-air (OTA) firmware update version 2026.38.5.11. This OTA update applies to both...

Tesla expands Cybercab Robotaxi Austin geofence ahead of 2026 US Grand Prix

Tesla (TSLA) expanded the Robotaxi/Cybrcab geofence in Austin, Texas, today. The autonomous ride-hailing service provider timed the geofence map...

Tesla announces Robotaxi launch in four more cities, releases safety data via new website (no kittens got hurt)

Tesla (TSLA) has launched a new Robotaxi Safety website that shares critical safety data on its Roboaxi vehicles (Model...
- Advertisement -

Flight 15 catch, Starlink V3, SI ($1T revenue): Key takeaways from Elon Musk’s SpaceX (SPCX) Q3 2026 Earnings Call

SpaceX (NASDAQ: SPCX) released its Q3 2026 financial results and held the earnings call yesterday (Tuesday, October 20, 2026). Interestingly,...

Elon Musk to give a share of SpaceX (SPCX) to every American child, President Trump praises the act, more

Yesterday, SpaceX Founder, Chief Engineer, and CEO Elon Musk made an unprecedented announcement. He said that next year he...

Starship 40 joins three other ships inside SpaceX’s Megabay at Starbase, it’s time for some serious data collection

SpaceX (SPCX) moved Flight 13 upper stage Starship 40 to Megabay 2 at Starbase, Texas. Ship 40 joined three...

Tesla Tips & Tricks

Tesla HW4 cameras can melt snow to clear the Autopilot FSD Vision

As the winter season enters its full swing at...

Hacker leaks Tesla Grok UI, voice types, personas, modes, HW3 compatibility, and more

The rumors of Grok coming to Tesla vehicles in...

Tesla Quarterly Reports & Eearnings

Tesla (TSLA) Q3 2026 Earnings: 75% FSD attach rate, financial highlights, more

Yesterday, Tesla (NASDAQ: TSLA) announced its 2026 third-quarter financial...

Tesla (TSLA) Q3 2026 vehicle deliveries grew 1.3% QoQ and dropped by 2.1% YoY, energy business also slows down

Tesla (NASDAQ: TSLA) released its Q3 2026 vehicle deliveries...
- Advertisement -

You might also likeRELATED
Recommended for You