I thought I had learned how to manage the Model S door handles in cold weather during the past two winters. But today I experienced a new wrinkle in this challenge.
We had snow, then rain yesterday, followed by a freeze last night. I cleaned the snow off the car late in the afternoon, hoping that would make my job easier today. From my condo window, the Model S looked free of ice as it sat in the parking lot this AM.
But it wasn't.
I preheated the car for a few minutes (it was about 28F) but not long. When I got out to the car and it unlocked, neither of the driver’s side handles presented. I could hear the door handle motors straining to present the handles. No, there was no ice on the outside of the door blocking the handles. Instead, the rain had puddled in the concave top surfaces of the handles, and then frozen. (See photos.) As you might know, ice expands when it freezes. (That's why we can skate on frozen ponds.) So, the frozen blobs of ice were blocking the handles from presenting. By pounding on the handles and prying a bit, I was able to get the driver's door handle open. That was the only way to stop the poor little motor from trying to force open the handle. I used an ice scraper to chip out the blobs of ice from all four handles. (Fortunately, there are some gaps around the handles and the handles have some up/down flexibility. Otherwise it could have been even harder to get the handles out so I could work on them.)
So, add the concave top surfaces of these handles to the (short) list of foolish and unfortunate design errors Tesla made when designing this car.
Meanwhile, when I tried to open the door, the driver’s window would not slide down into the door. This surprised me. There was no visible ice on it – I would have scraped the ice from the glass if there were. Instead, there must have been water on the glass below the gasket, enough to freeze and cause the glass to hang up as it tried to move down into the door. I closed the door as best I could and cranked up the heat to maximum while I worked on the other door handles. Eventually I managed to get the door shut with the window glass properly in its gasket groove. Trying the other windows with the door switches, none would move at first. But I did not need to open them before starting on my trip. As I drove, I heard a couple of clunks, which I guess were the glass panes letting go as the ice on the glass melted from the heat. After 20 minutes or so, I tried the door switches to move the windows. Two of the remaining three moved, the third would not, until another 10 or 15 minutes had passed.
I hate these frameless windows! In winter, they are a royal pain. Yes, it is true that if I had preheated the car for another 20 minutes or so, most likely the driver’s door would have moved easily. But I did not need to preheat that long otherwise, and I was running a bit late for an appointment. In previous winters, I had learned the necessity of being sure the windows were free of ice before attempting to open them. That usually meant scraping ice off, paying particular attention to the ice in the joint between the glass and the gasket at the bottom of the frame. But I do not think I experienced any previous instances like today, in which the windows looked free of ice, but apparently had hidden ice on the glass within the door. Another lesson learned!
And by the way, this is another reason to set the auto-present handles so that only the driver’s door unlocks, at least in winter. At least, that will minimize the wear and tear on the other door handle mechanisms – you can heat the car and try to melt any hidden ice, and the motors might avoid straining to push open the handles with accumulated ice. It’s an annoying inconvenience to passengers, but it might extend the lives of the door handle mechanisms.
Note about the photos: All four handles accumulated water in the same way, on the concave upper surfaces. Three are shown. I used an ice scraper to chip out the ice.
We had snow, then rain yesterday, followed by a freeze last night. I cleaned the snow off the car late in the afternoon, hoping that would make my job easier today. From my condo window, the Model S looked free of ice as it sat in the parking lot this AM.
But it wasn't.
I preheated the car for a few minutes (it was about 28F) but not long. When I got out to the car and it unlocked, neither of the driver’s side handles presented. I could hear the door handle motors straining to present the handles. No, there was no ice on the outside of the door blocking the handles. Instead, the rain had puddled in the concave top surfaces of the handles, and then frozen. (See photos.) As you might know, ice expands when it freezes. (That's why we can skate on frozen ponds.) So, the frozen blobs of ice were blocking the handles from presenting. By pounding on the handles and prying a bit, I was able to get the driver's door handle open. That was the only way to stop the poor little motor from trying to force open the handle. I used an ice scraper to chip out the blobs of ice from all four handles. (Fortunately, there are some gaps around the handles and the handles have some up/down flexibility. Otherwise it could have been even harder to get the handles out so I could work on them.)
So, add the concave top surfaces of these handles to the (short) list of foolish and unfortunate design errors Tesla made when designing this car.
Meanwhile, when I tried to open the door, the driver’s window would not slide down into the door. This surprised me. There was no visible ice on it – I would have scraped the ice from the glass if there were. Instead, there must have been water on the glass below the gasket, enough to freeze and cause the glass to hang up as it tried to move down into the door. I closed the door as best I could and cranked up the heat to maximum while I worked on the other door handles. Eventually I managed to get the door shut with the window glass properly in its gasket groove. Trying the other windows with the door switches, none would move at first. But I did not need to open them before starting on my trip. As I drove, I heard a couple of clunks, which I guess were the glass panes letting go as the ice on the glass melted from the heat. After 20 minutes or so, I tried the door switches to move the windows. Two of the remaining three moved, the third would not, until another 10 or 15 minutes had passed.
I hate these frameless windows! In winter, they are a royal pain. Yes, it is true that if I had preheated the car for another 20 minutes or so, most likely the driver’s door would have moved easily. But I did not need to preheat that long otherwise, and I was running a bit late for an appointment. In previous winters, I had learned the necessity of being sure the windows were free of ice before attempting to open them. That usually meant scraping ice off, paying particular attention to the ice in the joint between the glass and the gasket at the bottom of the frame. But I do not think I experienced any previous instances like today, in which the windows looked free of ice, but apparently had hidden ice on the glass within the door. Another lesson learned!
And by the way, this is another reason to set the auto-present handles so that only the driver’s door unlocks, at least in winter. At least, that will minimize the wear and tear on the other door handle mechanisms – you can heat the car and try to melt any hidden ice, and the motors might avoid straining to push open the handles with accumulated ice. It’s an annoying inconvenience to passengers, but it might extend the lives of the door handle mechanisms.
Note about the photos: All four handles accumulated water in the same way, on the concave upper surfaces. Three are shown. I used an ice scraper to chip out the ice.