CX-3 Battery replacement

**travajante** · April 21st, 2020 11:31 AM

Originally Posted by the_secretary

Thank you everyone for very insightful comments. Mazda rep replied to my email and confirmed it was the EFB they're going to replace my battery with is Yuasa, but it costs a ridiculous 14,500. For that price, I am really tempted to go with other alternatives because at the end of the day, it's not like the Yuasa will last significantly longer than a Motolite.

I honestly don't use iStop anyway because I think it truly isn't built for Manila traffic jams. Other than motolite, are there any other brands that are more economical than the Yuasa? Somebody mentioned any type of EFB will be fine, right? Also, what is a trickle charger and how does it fit into the equation?

Panasonic EFB is much cheaper. On trickle charger, this brand/model below is carried by BLADE....keeps your batt/s healthy longer. Read more...
CT5 START/STOP

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**Archerfish** · April 21st, 2020 12:45 PM

Originally Posted by the_secretary

Also, what is a trickle charger and how does it fit into the equation?

A battery must be maintained to make it last long. Even this so called "maintenance free" battery undergoes maintenance. That is, you need to charge it.

When I was in-charge of maintaining the batteries, I have to check the individual slots for relative density, or specific gravity as they normally call it, and put the charger in "float mode". I also put it in "charge mode" once a month. These batteries are used as backups for radio and satellite communications, emergency lights, etc.

For a car battery, the alternator is the one that is charging it. However, short trips and city driving will not be sufficient to charge the battery. This leads to shorter battery life.

A trickle charger's job is help maintain the correct charge of the battery.

I have the CTEK battery charger. I use it whenever the car is in the garage. There are other trickle chargers that are way cheaper than CTEK.

You can read more about this topic here:

Smart Car Battery Charger

**uncle_sam** · April 23rd, 2020 12:15 PM

Originally Posted by Archerfish

It is recommended that you replace the battery with the same type, that is, EFB.

I'll admit, I "cheated" as I'm using an ordinary battery at the moment. It was given by my friend for free so I can't complain. She said she'll replace it with an EFB once she gets one.

Did you have to reset or reprogram after installing non-EFB? Or just plug and play the new battery and go? Am worried that something goes wrong if not reset or reprogram after install. What’s your experience?

**Archerfish** · April 23rd, 2020 12:36 PM

Originally Posted by uncle_sam

Did you have to reset or reprogram after installing non-EFB? Or just plug and play the new battery and go? Am worried that something goes wrong if not reset or reprogram after install. What’s your experience?

It's plug and play. There is a procedure somewhere here on how to reset i-Stop posted by this guy,

Originally Posted by travajante

I'll take a look and post it if ever I find it.

As I have mentioned, I got the battery free. Otherwise, I would have bought an EFB. Anyways, I should be getting the free EFB from my friend if not for the "CCP virus".

I do not recommend that you use any battery unless it is an EFB. As I've said, I got the battery for free with a promise that it will be replaced once she has an available EFB.

**travajante** · April 23rd, 2020 12:51 PM

Originally Posted by Archerfish

It's plug and play. There is a procedure somewhere here on how to reset i-Stop posted by this guy,

I'll take a look and post it if ever I find it.

As I have mentioned, I got the battery free. Otherwise, I would have bought an EFB. Anyways, I should be getting the free EFB from my friend if not for the "CCP virus".

I do not recommend that you use any battery unless it is an EFB. As I've said, I got the battery for free with a promise that it will be replaced once she has an available EFB.

iStop relearning DIY:

1. Warm the engine up. Turn everything electrical off that you can - radio, A/C, lights, chargers, etc. Bring it close to electrical load.

2. Switch the ignition off.

3. Switch ignition to on but dont start engine. Long-press the i-stop OFF switch for 3 s within 5 s after switching the ignition ON.

4. Start the engine.

5. Press the i-stop OFF switch. Verify that the i-stop indicator light (green) flashes and stays flashing. If it does not flash, go back to Step 3.

6. Allow the engine to idle for 10 minutes, or until the i-stop indicator light (green) turns off. Mine didnt stop flashing so after 10 minutes or so i just went to step 7.

7. Switch the engine off. Wait a minute or two.

8. Start the engine. Go for a drive, and check that the i-stop system operates normally. Those with i-stop will know that you may need to drive a mile or two until it activates. Remember that i-stop will not operate when (a) for diesels...when engines are in DPF regen mode, and (b) in those other conditions stated in the manual. Also, if a new battery was fitted, it may take some time for the new battery to fully charge up before i-stop will start working. Go for a decent drive so it gets fully charged.

9. If i-stop operates as normal, reset 's done.

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**uncle_sam** · April 23rd, 2020 12:57 PM

Originally Posted by Archerfish

It's plug and play. There is a procedure somewhere here on how to reset i-Stop posted by this guy,

I'll take a look and post it if ever I find it.

As I have mentioned, I got the battery free. Otherwise, I would have bought an EFB. Anyways, I should be getting the free EFB from my friend if not for the "CCP virus".

I do not recommend that you use any battery unless it is an EFB. As I've said, I got the battery for free with a promise that it will be replaced once she has an available EFB.

Thanks Archerfish. I noted advice of travajante earlier. But I waited to check from other folks whether they had any problems if reset not done properly or not from casa. Will be prepared to risk using non-EFB with shorter batt life - just not use the I-Stop.

**Archerfish** · April 23rd, 2020 09:23 PM

Originally Posted by uncle_sam

Thanks Archerfish. I noted advice of travajante earlier. But I waited to check from other folks whether they had any problems if reset not done properly or not from casa. Will be prepared to risk using non-EFB with shorter batt life - just not use the I-Stop.

These are the error messages I got before the battery went kaput:

I had it for a month or so. I know I should have replaced the battery right away when I got the first warning, Battery Management, but I'm a bit "stubborn".

I am somehow confident that I can "squeeze more juice" from the battery with the use of CTEK, as frequent as possible.

Another thing, I always bring my super duper JumpStart kit. So if my battery decides to "commit suicide" at anytime, I can always start the car. Finally it said goodbye, together with the error warning from CTEK.

**Dr.Kamiya** · April 23rd, 2020 09:29 PM

Start-stop dumbest system ever. Sacrifices the longevity of your car and the comfort of the occupants, all to save a literal teaspoon of fuel. I blame unrealistic targets set by the EPA, CARB and the EU. Manufacturers are scrambling for every little bit of MPG they can get, even when the measures to get there are clearly detrimental to the car and customer.

**yapoy86** · April 23rd, 2020 09:33 PM

Originally Posted by Dr.Kamiya

Start-stop dumbest system ever. Sacrifices the longevity of your car and the comfort of the occupants, all to save a literal teaspoon of fuel. I blame unrealistic targets set by the EPA, CARB and the EU. Manufacturers are scrambling for every little bit of MPG they can get, even when the measures to get there are clearly detrimental to the car and customer.

at least it has an on/off switch.. if you don't want to use it.. simply turn it off. maybe manufacturers put that feature to satisfy the regulators.. of course they still want to sell their products to highly developed countries who require such features.

**Archerfish** · April 23rd, 2020 09:36 PM

Originally Posted by Dr.Kamiya

Start-stop dumbest system ever. Sacrifices the longevity of your car and the comfort of the occupants, all to save a literal teaspoon of fuel. I blame unrealistic targets set by the EPA, CARB and the EU. Manufacturers are scrambling for every little bit of MPG they can get, even when the measures to get there are clearly detrimental to the car and customer.

The greatest complaint I can say is the "fragile" paint of newer cars. According to the guys from the US, their Toyotas and Hondas have thin paints that it will crumble with a blow of wind!