2009 C300 with Extended Warranty - what to fix?
I just bought a 2009 C300 Manual Transmission. The previous owner has extended warranty until August 2014 - which I paid $350 to transfer to my name.
I am having the command knob replaced under warranty since it doesn't respond to rotation.
Just wondering if there are any other items I should be looking into to take full advantage of this warranty before it expires? Any common failures?
Thanks in advance!
I just bought a 2009 C300 Manual Transmission. The previous owner has extended warranty until August 2014 - which I paid $350 to transfer to my name.
I am having the command knob replaced under warranty since it doesn't respond to rotation.
Just wondering if there are any other items I should be looking into to take full advantage of this warranty before it expires? Any common failures?
Thanks in advance!
1. EIS (Electronic Inition Switch) problem on some. Car wont start.
2. Melted rear tail light connector
3. Strut clunking noise
I'll post more if I remember but others might be able to chime in as well.
Last edited by aznmode; Apr 24, 2014 at 04:27 PM.
If you still have an OE gear shift knob, don't grab at it too hard. Mine came off in my hand and I got a great aftermarket one. BTW, if you got a stick because you really enjoy the driving experience/involvement, consider the Eibach antisway bar upgrade....


1. EIS (Electronic Inition Switch) problem on some. Car wont start.
2. Melted rear tail light connector
3. Strut clunking noise
I'll post more if I remember but others might be able to chime in as well.
I'll check my bulb connectors. I don't hear any suspension noises.
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If you still have an OE gear shift knob, don't grab at it too hard. Mine came off in my hand and I got a great aftermarket one. BTW, if you got a stick because you really enjoy the driving experience/involvement, consider the Eibach antisway bar upgrade....


My car has the "sport" button - it stiffens the dampers and increases responsiveness of steering and throttle. Seems to be just as good (if not better) than a swaybar for reducing bodyroll. It's quite the cool feature actually. With it off (comfort mode) body roll is quite pronounced.
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My car has the "sport" button - it stiffens the dampers and increases responsiveness of steering and throttle. Seems to be just as good (if not better) than a swaybar for reducing bodyroll. It's quite the cool feature actually. With it off (comfort mode) body roll is quite pronounced.
1. EIS (Electronic Inition Switch) problem on some. Car wont start.
2. Melted rear tail light connector
3. Strut clunking noise
I'll post more if I remember but others might be able to chime in as well.
For the EIS, the first symptom is the car won't start sometimes but it will after a 2nd attempt. So luckily you won't have this issue after august.
For the clunking noise, mine's a 2010 and their tech confirmed the noise and said there's a bulletin on it. But of course my SA never mentioned this when I brought it in before for another issue. You can usually hear it when you go over speed bumps at about 5mph or when I get off the drive way as I'm backing straight into the street.
Another one I had done but not sure if 2009 has this issue is when I'm reversing and then I go to "D", there's a 2-3 second delay before the car moves forward after I press the accelerator.
There was something else I remembered earlier but damn it I can't remember now. I will post again when it comes back to me.
I have one for my Merc and after a year only problem I've had is a broken seat motor repair for $1100 for part and $450 labor. Paid for itself right there.
As for repairs to look for, the transmission. Any repair on the tranny is always expensive and labor intensive.
In my experience, the dealer will only fix something that throws a code or is physically broken, and they won't fight or advocate for you with the warranty company. A REPUTABLE Indy shop will be more willing to work with you. Read over the warranty contract and see what's covered. It never fails that as soon as the warranty expires is when something expensive breaks.
For the EIS, the first symptom is the car won't start sometimes but it will after a 2nd attempt. So luckily you won't have this issue after august.
For the clunking noise, mine's a 2010 and their tech confirmed the noise and said there's a bulletin on it. But of course my SA never mentioned this when I brought it in before for another issue. You can usually hear it when you go over speed bumps at about 5mph or when I get off the drive way as I'm backing straight into the street.
Another one I had done but not sure if 2009 has this issue is when I'm reversing and then I go to "D", there's a 2-3 second delay before the car moves forward after I press the accelerator.
There was something else I remembered earlier but damn it I can't remember now. I will post again when it comes back to me.
It has always started fine thus far, so hopefully no EIS issue in future.
No strut noise either as far as I can tell.
Is the Reverse to Drive delay on a 4matic? Mine is manual and I don't have any delay going from R to 1st gear.
Thanks again!







