Electrical System - Lexus ES300h Owner's Manual

Cooling system
Capacity
Coolant type
Ignition system
Spark plug
Make
Gap
NOTICE
Iridium-tipped spark plugs
■
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.

Electrical system

12-volt battery
Open voltage at 68F
(20C):
Charging rates
ES300h_OM_OM33B71U_(U)
Gasoline
7.6 qt. (7.2 L, 6.3 Imp.qt.)
engine
Power
3.4 qt. (3.2 L, 2.8 Imp.qt.)
control unit
Use either of the following:
• "Toyota Super Long Life Coolant"
• Similar high-quality ethylene glycol-based non-sili-
cate, non-amine, non-nitrite, and non-borate cool-
ant with long-life hybrid organic acid technology
Do not use plain water alone.
DENSO FK16HR-A8
0.031 in. (0.8 mm)
12.5 V or higher: Fully charged
12.2 — 12.4 V: Half charged
12.0 V or lower: Discharged
(Voltage is checked 20 minutes after the hybrid system
and all lights are turned off.)
5 A max.
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9-1. Specifications
9