Flat Battery

Faults and Technical chat for the new Volkswagen Tiguan
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tmg349
Posts: 28
Joined: Thu Aug 10, 2017 11:16 am
Location: Wiltshire

Flat Battery

Post by tmg349 » Mon Jun 29, 2020 5:51 pm

Hi folks, since the lockdown and lack of regular use I have been having battery problems. If the Tig is left for more than a week, the battery does not have enough charge to start the vehicle. First issue took place after 10 weeks, so expected. After a long run, the car failed again after 1 week. After a very long run of 260 miles, the car failed again after 10 days.
Do I need to consider a replacement battery?
2.0tdi 150 DSG SEL, Indium Grey, Park Assist with Rear View Camera, Keyless Entry and Electric Tailgate, Dynaudio Excite, Voice Activation
Ordered 17 Aug 17, Delivered 17 Oct 17

CNC
Posts: 2095
Joined: Mon Oct 16, 2017 5:59 pm
Location: South West UK

Re: Flat Battery

Post by CNC » Mon Jun 29, 2020 6:49 pm

Sounds like you could need a new battery. As you have an October 2017 car provided you haven't covered too many miles your Tiguan is still under the 3 year warranty.

Do you have breakdown cover, if so call them and they should test the battery for you before giving you a jump start, or if you can drive to your VW garage where they can test it and fit a new one if required.

If it does need a new battery it will need coding to the car so if done anywhere other than a VW dealer (or VW breakdown) make sure they know how to do it first.
2018 MY SEL 150 TDI DSG 2Motion in Caribbean Blue with reversing camera & park assist plus fully debadged

SkyJawa
Posts: 284
Joined: Tue Jun 04, 2019 1:46 pm

Re: Flat Battery

Post by SkyJawa » Tue Jun 30, 2020 7:56 am

You could always try a charger too, ctek msx5 are very good. I put ours on for 2 weeks then move it to my car for 2 weeks and so on and so forth....
2019 Tiguan SEL 2.0 TSI 230
30/05- ordered, 06/06 - with factory, 08/06 - confirmed - week 27, 05/07 - left factory, 05/07 - in transit - 5a
09/07 - shipping - 5b, 13/07 - near UK - 5c, 16/07 - in UK - 6, 19/07 - arrived - 7, 25/07 - collection!

JK-VWTiguanR
Posts: 2434
Joined: Sun Nov 26, 2017 6:36 pm

Re: Flat Battery

Post by JK-VWTiguanR » Tue Jun 30, 2020 3:48 pm

Having had issues with the battery on a brand new car i would not be holding my breath.

If they find the battery voltage is low they will charge the battery and then apparently they do a battery test and if the battery is found to pass there test they will send you on your way telling you to either charge the battery if being left for long periods or drive more.

Not the answer you want but the answer your get from them for sure.
2019 19-Plate 230hp Tiguan R-Line Tech in White with Loads of Extras
Replaced: 2018 18-Plate 240hp Tiguan R-Line in White with Loads of Extras.

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