Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Data Quantities
The aim is that in the near future all vehicle occupants can call up different services at one time, e.g.:
- The driver calls up navigation information.
- The passenger talks on the telephone.
- A rear seat passenger listens to a CD.
- The other rear seat passenger watches a DVD video.
The data quantities this requires produce the following example:
| Application | Band-width (data rate) | Data | Data Format |
|---|---|---|---|
| AM/FM Check Control Audio/CD Telephone SVS |
1.4 Mbits/s | 1 Channel Stereo | Synchronous |
| TV CD Video |
1.4 Mbits/s | Audio MPEG 1 Video |
Synchronous |
| DVD | 2.8-11 Mbits/s | MPEG 2 Video | Synchronous and Asynchronous |
| Navigation | 250 Kbits/s 1.4 Mbits/s 1.4 Mbits/s |
Vector data (arrows) MPEG 1 Video (maps) Voice commands |
Asynchronous Synchronous Synchronous |
| Telematic services | few bytes | Asynchronous |
Using MOST, there is already the capability today to transport these large data quantities.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.