Research · 3 model years

Lexus RX400HEvery model year, 2006–2008

Across the 3 model years we’ve synced, NHTSA lists 9 recall campaigns and 430 owner complaints for the Lexus RX400H. The 2006 model year has the most complaints (186).

01 —Model years

Lexus RX400H years compared

Recalls, complaints, NCAP overall and EPA combined MPG per year

Year	Recalls	Complaints	Crashes	NCAP overall	MPG comb.
2008	1	127	23	Not rated	25
2007	3	117	11	Not rated	26
2006	5	186	16	Not rated	27

Data from NHTSA recalls, complaints & NCAP; EPA fueleconomy.gov · synced Oct 29, 2026

02 —Complaints by year

NHTSA complaints per model year

Newer years have had less time on the road

186

117

127

View as table

Model year	NHTSA complaints
2006	186
2007	117
2008	127

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Oct 29, 2026

03 —Recent recalls

Latest recalls for the 2008 RX400H

1 campaign

13V-396

Hybrid propulsion system: inverter

Free remedy

Toyota is recalling certain model year 2006-2010 Highlander hybrid vehicles manufactured February 16, 2005, through July 29, 2010; and model year 2006-2008 Lexus RX400h vehicles manufactured February 23, 2005, through December 2, 2008. The Intelligent Power Module (IPM) inside the inverter module may contain transistors that have higher operating temperatures than the solder can support and the transistors may be heat damaged by the solder. If this occurs, various warning lamps, including the malfunction indicator lamp, slip indicator light, brake system warning light, and master warning light, will be illuminated on the instrument panel.

Hybrid propulsion systemReported Sep 4, 2013NHTSA 13V396000

All 2008 recalls

Data from NHTSA Recalls API · synced Oct 29, 2026

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