Quote:
Originally Posted by Director76
Does the D5/T6 with parking heater have twin 12v batteries, as can often be the case on complex SUVs?
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Afaik, all SPA D5/T6 cars have two batteries; the main one in the boot rated at 80Ah and a stop-start support battery under the bonnet at 10Ah.
I think the smaller battery is only used to maintain a constant voltage for some of the electronic systems when the starter motor operates (which would otherwise cause a voltage drop). At 10Ah it's not going to do much else.
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MY17 XC90 D5 Powerpulse Momentum: SENSUS, Osmium Grey, Blond, Walnut, Xenium, BLIS + CTA & RCM, Winter Plus, Fuel-fired Heater, Heated Rear Seats, Power Extensions, Tinted Windows
Coming soon: XC60 Ultimate Recharge MY24 or 25 or...
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