Small battery reserve
#21
yah, its the way it has been on GD, GE, and GK. not saying it's okay, just saying it's normal on this car. and no it is not a fuel saving "feature". more like an unfortunate characteristic.
#22
I've had this car since December and I've already had to get 5 boosts. Granted the 1st time was because I left an interior light on overnight and another time was when I was running the radio & had the interior lights on when doing a spring cleaning (neither incident would have been an issue with my Forester - just saying) but the last three times have been when stopped briefly (like 5 minutes) with maybe the key turned on to accessory or the doors open. Today it was when I was loading up my canoe. Honda says this is normal due to all the electronics in these cars.
Anyone else having an issue with this?
Anyone else having an issue with this?
#23
You're right! It has a small capacity. No easy fix for that I'm afraid.
Your first time, discharging until flat, really hurts the battery. If you haven't replaced it since then, that is surely your problem and you will see a huge improvement from a new one. Sorry, but there's no use complaining about it; discharge a lead acid battery completely and it can't be restored to new.
If you want consistently improved reserve, it IS possible to install a slightly larger battery. Try searching on the site and I think you can find people who have removed the battery tray to get a larger one to fit; and that will say the battery model too.
From a design perspective the battery should be bigger to begin with. When I got a replacement they had to special order it; it's that uncommon in the US to have a battery this small.
Your first time, discharging until flat, really hurts the battery. If you haven't replaced it since then, that is surely your problem and you will see a huge improvement from a new one. Sorry, but there's no use complaining about it; discharge a lead acid battery completely and it can't be restored to new.
If you want consistently improved reserve, it IS possible to install a slightly larger battery. Try searching on the site and I think you can find people who have removed the battery tray to get a larger one to fit; and that will say the battery model too.
From a design perspective the battery should be bigger to begin with. When I got a replacement they had to special order it; it's that uncommon in the US to have a battery this small.
#24
I totally agree. I did the same thing with the same results. As for the battery, I slept in my car one day and accidentally left the headlights on (don't ask). I woke 7 hours later to a totally dead battery. I got a jump and the battery seemed ok for about a month but then started to crank slower and slower. A charger stated that it was fully charged but a load charger rated the battery as only having about 100 cold cranking amps. So I replaced it. Two weeks later, I lost first one then the other high beam/DLR headlights. It seems that the constant charging must have prematurely burned out the elements. In short, once your battery starts to go, don't hesitate on replacing it.
#25
Yes, a larger capacity 51r fits perfectly in the oversize tray. It actually fits better than the original battery.
#26
The 51R battery is
2" longer
1/4" wider
1/8" shorter
than the recommended 151R battery.
#27
Someone approached me to get his battery jumped. He had a 1989 buick electra or something. I left my engine running. We hooked up. I ran my engine at about 2000 rpm and at the same time he started right up.
#28
Have you ever needed a jump? It's a huge relief when someone is available to help. It's late, it's cold, you're late, you knew you needed a new battery. I've needed a lot of jumps over the years so, I try to pay the favor forward. I've easily given out four times as many jumps as I've gotten. When assisting women drivers with a dead battery I have her clip the cables on the batteries. It really helps de-mystify the process for them.
#29
Have you ever needed a jump? It's a huge relief when someone is available to help. It's late, it's cold, you're late, you knew you needed a new battery. I've needed a lot of jumps over the years so, I try to pay the favor forward. I've easily given out four times as many jumps as I've gotten. When assisting women drivers with a dead battery I have her clip the cables on the batteries. It really helps de-mystify the process for them.
I've found that, these days, young women are just as often as men, if not more often, quite capable of attaching the cables properly, and some older women are quite capable too. For both men and women, I give them one end of the cable set, and see what they do. If they hook the cables up, I'll inspect them to see that they are hooked up correctly, and if so I'll connect the other end to my car. If they ask for help, or do the hookup incorrectly, I'll show them where to clip. If they do nothing and say something like "these things just don't mean much to me" I'll offer to show them where to clip, and explain why. If they don't wan't to listen, I'll demand the $5 to do the hookup myself. I've found that sometimes men act this way. It's not just women.
Last edited by nomenclator; 10-30-2017 at 11:51 AM.
#30
Consider these LED replacements for the interior lights.
Thanks
D
#32
I've had this car since December and I've already had to get 5 boosts. Granted the 1st time was because I left an interior light on overnight and another time was when I was running the radio & had the interior lights on when doing a spring cleaning (neither incident would have been an issue with my Forester - just saying) but the last three times have been when stopped briefly (like 5 minutes) with maybe the key turned on to accessory or the doors open. Today it was when I was loading up my canoe. Honda says this is normal due to all the electronics in these cars.
Anyone else having an issue with this?
Anyone else having an issue with this?
You can't leave the interior light on or headlights/marker on -on a 2015+ they automatically shut off. No setting to take this feature away.
#33
I have a 2015 LX. On my car, the map lights do not shut off automatically. On the EX models the map lights look different but I don't know that they work differently. My dome light shuts off automatically only if you have the 3-position switch in the middle position. The other sw positions set it to always on, or always off. The headlights shut off automatically only if you have the switch set to "automatic." In the "headlights on" position they will set off a beeper if you open the driver door while they are on, but they won't switch off. In the "headlights off" position they will usually be off, but will go on, at night, when opening the door and will stay on for little awhile after you leave the car and shut the door, and then they will go off automatically.
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