Fuel Efficiency and Handling of the Jetta Had a chance to drive the car from Coimbatore to Mysore and back. This was a great opportunity to test the fuel efficiency and handling of the car.
The total distance was around 215km, and for the onward trip got a overall FE of 18.6kmpl.
The first section of the journey was around 85km which was through 2 lane highway till Bannari, and got an FE of 23.8kmpl for this stretch. I extensively used cruise control at 90 to 95kmpl in this stretch. As it was very early in the morning, there was no traffic.
After this followed the ghat section of about 25km with 27 hairpin bends, and the FE dropped to 18.3kmpl. Driving through the hairpin bends was absolute fun. D mode was more than enough for this section. The quick gear shifts and the power of the engine is just addictive!!
The last section was 105km which included 25km of winding roads through the forests, and 80 km of plain roads (with about 25km of very rough roads) After this section, the FE improved to 18.6kmpl. In the rough roads, set the cruise control to 60kmph and the multi link suspension absorbed the rough roads with aplomb!
The return trip was still better. Got an overall FE of 21.6kmpl on the return. While returning in the ghat section, I used manual mode with paddle shifts. Covered the section in 2nd and 3rd and 4th gears. Just took my foot off the accelerator and used the right gear and engine braking to maintain correct speed.
A few observations: - It took 4 hours to cover the 220km distance (used to be 4 hours and 45 minutes with the Getz). There was no high speeds involved. Most of the time, I was cruising at 90 to 95, and only on a couple of occasions on long stretches, crossed 100kmph. As the car took most of the curves at cruising speeds (with Getz, I had to brake and reduce the speed to 50kmph to take these curves), this greatly improved the average speed.
- There was one stretch of road that was under construction and I had to go at a very slow speed of 20kmph. Just out of curiosity, I engaged the cruise control, and to my surprise cruise got activated. The car took the complete stretch in 2nd gear at a constant 20kmph. So, cruise control does not require a minimum of 40kmph.
- In auto mode, 1st gear is never engaged. But in manual mode, at crawling speeds, 1st gear is automatically engaged. Not sure what is the reason for this behavior. Does the car slip the clutch in 2nd gear while in auto mode?
Quote:
Originally Posted by Amarendranath I have been going through the forums since a day or two, I couldn't find the wing mirror VCD code. All the other VCD mods are already active on the 2014 Jetta. The mirrors do fold using the key fob, found this video |
To either automatically fold/unfold during lock/unlock, or to fold/unfold using keyfob, there needs to be a relay which will imitate the action of the mirror folding switch (in the ORVM control joystick). This relay needs to be enabled or disabled through the system CAN bus. If this relay is present in the Jetta, then this can be activated by VCDS. If you have seen this option present in the demo car, then most probably the hardware is present and VCDS mod should be possible. Looking forward to your update after checking with the workshop. |