Ignition System (Gasoline Engine); Electrical System - Toyota Avensis Owner's Manual

6-1. Specifications

Ignition system (gasoline engine)

Spark plug
Make
Gap
NOTICE
 Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.

Electrical system

Battery
Open voltage at 20C (68F):
Charging rates
754
AVENSIS_OM_OM20B99E_(EE)
DENSO SC20HR11
1.1 mm (0.043 in.)
12.6 12.8 V Fully charged
12.2 12.4 V Half charged
11.8  12.0 V Discharged
(Voltage is checked 20 minutes after
the engine and all the lights are
turned off.)
5 A max.