Electrical System - Volvo XC90 Owner's Manual

General
12 V system with a voltage-regulated alterna-
tor. Single pole system in which the chassis
and engine block are used as conductors.
Battery
Voltage
Cold start capacity (CCA)
Reserve capacity (RC)
Capacity (Ah)
1
Cars with a parking heater have 800 A
If the battery is changed, replace it with a
battery of the same cold start capacity and
reserve capacity as the original (see the decal
on the battery).
2.5T 3.2
12 V 12 V
1 1
600 A 520 A
120 min 100 min
70 60
V8 D5
12 V 12 V
1 800 A
600 A
125 min 150 min
70 90
11 Specifications

Electrical system

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