http://www.auto-motor-und-sport.de/form ... 72372.html
To quote part of the article:
We have on the grid of the GP Europe attention to it and photographed what happened to 15 minutes before the start in Baku.
Our observation posts: Between Nico Rosberg and Sebastian Vettel.
Before the Mercedes left the garage to drive on the starting grid, all is preheated maximum in the garage: the wheel, the axles, the brakes.
Once the car is on its launch site, the dummy tires come down, and within a minute the brakes and axles with a specially constructed carbon bell covered.
To keep the heat in the system.
In addition, they supplied hot air over the brake ducts.
The connections to the brake shafts are completed accurately and airtight.
We see from the heater a temperature of 200 degrees forward and backward.
Ferrari is located in this area in the Middle Ages.
Two mechanics have blown in Baku with a better hair dryer in the rear brake ducts.
It is a first response to what has been previously observed in Mercedes.
From covers to see anything.
Red Bull heated to professional, but also has no
Axes-Warmer, as stated in the Formula 1 jargon now.