Re: Connected car platforms: Do they influence your car purchase decisions? Connect Car: 2G, Bugs and Security
I own a 5th Gen Honda City and with it got introduced to the Connected Car and the telematics solution it provides. I was high on excitement. The ability to track your car, geo-fence, get driving scores and Alexa connectivity etc were very impressive.
However, after a month of getting to know the Connected Car, I'm a sober person now. The geofencing does not work, tracking is very slow, and I keep getting "data not found" messages many times. Basically the mobile app is not fully baked.
I've been in touch with the Honda care guys to resolve these issues. During one of this interaction got to know that the connectivity speed of the eSIM in the car infotainment system for telematics purpose is 2G. The speed of 2G is around 50 kbits/s in GPRS and higher in EDGE . This will be lower in a moving vehicle. And this is what is also used by many GPS trackers/Fleet management solutions sold in the market. This kind of explains the lag that is present while tracking the car. While 2G speeds might suffice, the low cost, not much of data need to be transported, and wide footprint of 2G make a good case for choosing 2G for telematics implementations. However, this made me think a bit.
The Connected car and auto GPS tracker manufacturers in India are betting that telcos will continue to offer 2G networks. With more and more smartphone adoption, 2G may not exist in the near future (Say 5 years). They may not be profitable for the telcos to operate. In developed countries, telcos are talking of stopping 3G. If this happens the connected car will be disconnected as it is dependent on the 2G networks. See: https://www.automotive-fleet.com/332...ns-3g-shutdown
Apart from this there are many bugs/issues. I'm sharing a few here: - In my society my car park is in basement level 2. No cellular signal reaches this level. When I check my mobile app after reaching home, that the vehicle is still running at 10 kmph or so. That is the speed at which I go in the down ramp to the basement parking. Basically the signal was lost and the car's telematics stopped reporting data. The mobile app is not able to distinguish between loss of connection with the car and vehicle continuing to be at 10kmph for a long time. This is a bug. But I'm not sure where this bug is present. If it is in the mobile app, it is easy to fix. If in the cloud servers a bit more effortful but still easy to fix. If at the car's software will take time. Imagine if a thief is stealing your vehicle and jams the 2G signal. The app will show that the car is at the place where the car sent the last installment of data.
- Scheduling trips using the app is a pain. Not sure which map solution it uses, but it is not able to find locations that Google Maps is easily able to find. Again this is a bug in the mobile app.
- While both android auto and weblink are supposed to work. I'm unable to get Weblink option to choose from the In-Car-Entertainment menu.
- While I was listening to music from Amazon Music through Android auto I accidentally pressed the source button from the steering. This switched the channel to radio. I cursed myself and pressed the source button again hoping to get back to Amazon Music. But nope it will not shift back. Had to disconnect my android auto connection and reconnect to get back to music from android auto.
Wanted to share this as it affects multiple brands of cars which provide connected car feature. Please share your views.
Regards,
lsjey |