Key Takeaways
1. Tesla’s new Model Y and other vehicles are now equipped with a 5G modem, offering faster download speeds and lower latency.
2. The Quectel AG555QGL modem can achieve download speeds of up to 2.4 Gbps on 5G networks, compared to the previous 4G LTE modem’s maximum of 100 Mbps.
3. Tesla offers both Standard and Premium Connectivity plans, with the Premium plan costing $9.99/month or $99/year and providing enhanced services.
4. The 5G modem is designed to operate in extreme temperature conditions, making it suitable for various environments.
5. The upgrade to 5G is expected to improve user experiences for Tesla services like Grok AI, Sentry Mode, and Dog Mode, but it’s uncertain if retrofitting existing vehicles will be possible.
Tesla has begun to equip its new Model Y and other vehicles being produced at its factory with a 5G cellular modem, which offers significantly faster download speeds and reduced latency.
Enhanced Modem Features
The fortunate Model Y vehicles feature the Quectel AG555QGL modem, which has been tested and approved for Tesla cars by the Federal Communications Commission (FCC). This series of automotive 5G modems can achieve download speeds of up to 2.4 Gbps and upload speeds of 550 Mbps on 5G NR networks provided by US carriers such as T-Mobile. When connected to LTE Advanced networks, it offers download speeds of up to 1.6 Gbps and upload speeds of 200 Mbps.
Comparing Connectivity Options
In contrast, the existing 4G LTE modem in Tesla vehicles supports download speeds of only up to 100 Mbps, which is a significant difference from the Premium Connectivity option, whose name suggests a high-end service.
Furthermore, the Quectel AG555QGL modem is designed to function within a temperature range of -40°C to +85°C, making it suitable for nearly all the environments in which Tesla vehicles operate.
Connectivity Plans and Pricing
Tesla provides both Standard and Premium Connectivity choices for its vehicles. However, the free Standard version is limited to in-car navigation. The Premium Connectivity option is priced at $9.99 per month or $99 annually and is complimentary with certain high-end models, such as the refreshed 2026 Model S and Model X.
For a Benjamin a year, Tesla only delivers 4G LTE speeds due to the modem it has been installing in its vehicles for quite some time now. Many owners have turned to external solutions like the VOS 5G travel modem, which utilizes a Qualcomm Snapdragon modem and connects via USB-C.
Future of Connectivity in Tesla Vehicles
With the Quectel 5G modem now included in Tesla’s replacement parts catalog under the “TELEMATICS CONTROL UNIT TCU – GEN II” listing, Tesla is once again differentiating its vehicles based on their internet connection speeds. It remains unclear whether retrofitting will be an option, similar to the prior transition from a 3G to a 4G modem that could be performed at a Tesla Service Center.
As Premium Connectivity is utilized by Tesla’s Grok AI assistant, Sentry Mode, and Dog Mode live view camera services, the upgrade to 5G connectivity is expected to greatly enhance the user experience for various Tesla services that now require such speed.
Source:
Link












