Notices
Evo X General Discuss any generalized technical Evo X related topics that may not fit into the other forums.
View Poll Results: Life of Smart Key Battery
< 1 yr
7
10.14%
< 2 yr
24
34.78%
< 3 yr
26
37.68%
< 4 yr
12
17.39%
Voters: 69. You may not vote on this poll

Smart Key Battery Life?

Thread Tools
 
Search this Thread
 
Old Jun 7, 2011, 01:06 PM
  #1  
Evolved Member
Thread Starter
iTrader: (4)
 
linjy2's Avatar
 
Join Date: Jun 2008
Location: houston, tx
Posts: 549
Likes: 0
Received 0 Likes on 0 Posts
Smart Key Battery Life?

So how long did yours last? Mine is dieing already.

On my other cars I don't remember changing batteries for the key.
Old Jun 7, 2011, 01:09 PM
  #2  
Evolved Member
iTrader: (49)
 
Kracka's Avatar
 
Join Date: Apr 2007
Location: Prosper, TX
Posts: 8,970
Received 17 Likes on 15 Posts
1 year/18k miles here and still working fine.
Old Jun 7, 2011, 01:14 PM
  #3  
Evolving Member
iTrader: (4)
 
bremboy's Avatar
 
Join Date: Feb 2010
Location: MD
Posts: 165
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by linjy2
So how long did yours last? Mine is dieing already.

On my other cars I don't remember changing batteries for the key.
What is 'already'? A 2008? 2010?

I'm an '08/61k miles, still going.
Old Jun 7, 2011, 02:41 PM
  #4  
Evolved Member
Thread Starter
iTrader: (4)
 
linjy2's Avatar
 
Join Date: Jun 2008
Location: houston, tx
Posts: 549
Likes: 0
Received 0 Likes on 0 Posts
mine is 2008. 16k miles =/

I guess the battery drains quicker on a smart key compare to a normal remote lock/unlock key.
Old Jun 7, 2011, 04:17 PM
  #5  
Evolving Member
iTrader: (6)
 
JimGVT's Avatar
 
Join Date: May 2009
Location: Vermont
Posts: 251
Received 8 Likes on 5 Posts
Mine is an 08 with 24K and I've had no issues with the key. Good news is that they are easy to replace if needed.
Old Jun 7, 2011, 04:27 PM
  #6  
Former Sponsor
iTrader: (12)
 
Dynotech Tuning's Avatar
 
Join Date: Jan 2011
Location: Seekonk, MA
Posts: 1,312
Likes: 0
Received 9 Likes on 7 Posts
Mines an 08..well only 8400 miles..and it just started yelling at me that one of my fobs are low.

Bill aka Spins4
bill@dynotechtuning.com
Old Jun 8, 2011, 07:40 AM
  #7  
Newbie
 
NHLFan3507's Avatar
 
Join Date: Jul 2009
Location: Northeast WI
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Mine made it just under two years.
Old Jun 8, 2011, 09:31 AM
  #8  
Evolving Member
iTrader: (9)
 
PHDoc19's Avatar
 
Join Date: Jun 2007
Location: The Firing Range
Posts: 344
Likes: 0
Received 0 Likes on 0 Posts
1 year old. Still works great!
Old Jun 8, 2011, 10:56 AM
  #9  
Evolving Member
iTrader: (1)
 
Finest's Avatar
 
Join Date: Feb 2007
Location: Wisconsin
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
That's funny, I just got that message this morning too! Changing it out this weekend, along with the oil.
Old Jun 8, 2011, 11:18 AM
  #10  
Evolved Member
iTrader: (58)
 
beetle_orange's Avatar
 
Join Date: May 2008
Location: Illinois
Posts: 1,899
Likes: 0
Received 5 Likes on 5 Posts
3 years and 2 months / 8500 miles and still on original batteries.
Old Jun 8, 2011, 01:45 PM
  #11  
Newbie
iTrader: (1)
 
bigzz's Avatar
 
Join Date: Dec 2008
Location: Albuquerque, NM
Posts: 18
Likes: 0
Received 0 Likes on 0 Posts
~3 years same battery but will be needing to change it soon. Anybody know if this can be done at home or do we need to take the car in?
Old Jun 8, 2011, 01:49 PM
  #12  
Evolved Member
iTrader: (6)
 
lancer0220's Avatar
 
Join Date: May 2007
Location: San Antonio, TX
Posts: 1,493
Likes: 0
Received 1 Like on 1 Post
Originally Posted by bigzz
~3 years same battery but will be needing to change it soon. Anybody know if this can be done at home or do we need to take the car in?
can be done at home
Old Jun 8, 2011, 01:59 PM
  #13  
Evolving Member
 
Wrex1977's Avatar
 
Join Date: Nov 2010
Location: Arizona
Posts: 240
Likes: 0
Received 0 Likes on 0 Posts
It's the same battery as on mother boards. Take a tiny flat head screw driver and carefully pry the 2 halves apart. There is a little box indent where you will place the screw driver to pry. Once the 2 halves come apart put in the new battery.

Careful though because the battery that comes standard is thicker than the new battery you will buy. I had to put a small folded up piece of paper on the battery to make sure it kept touching the terminals.
Old Jun 8, 2011, 02:55 PM
  #14  
Evolved Member
Thread Starter
iTrader: (4)
 
linjy2's Avatar
 
Join Date: Jun 2008
Location: houston, tx
Posts: 549
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Wrex1977
It's the same battery as on mother boards. Take a tiny flat head screw driver and carefully pry the 2 halves apart. There is a little box indent where you will place the screw driver to pry. Once the 2 halves come apart put in the new battery.

Careful though because the battery that comes standard is thicker than the new battery you will buy. I had to put a small folded up piece of paper on the battery to make sure it kept touching the terminals.
Probably because you got the wrong one?

The CMOS battery off your MB will still work though. But I suppose if we looked up the actual battery part #. You wouldn't need a paper to fill the void.

But thanks for the advice on how to take it apart since I haven't bother trying yet.
Old Jun 9, 2011, 01:05 AM
  #15  
T6
Evolving Member
iTrader: (4)
 
T6's Avatar
 
Join Date: Jul 2010
Location: Fayetteville, AR
Posts: 460
Likes: 0
Received 0 Likes on 0 Posts
gonna be a year in august and I drive it everyday. I use the key all the time locking/unlocking and the battery on the key is still going. If your battery i s dying fast the battery came with it might be crappy compared to the other ones... its just luck you know. Easy replacement though... Just hit the dealer and ur done in a min.


Quick Reply: Smart Key Battery Life?



All times are GMT -7. The time now is 10:11 AM.