Mazda CX-9 Grand Touring 2009 Manual page 1919

DISCHARGE HEADLIGHT BULB SERVICE WARNINGS
To prevent electrical shock when replacing the discharge headlight bulb, dry hands thoroughly,
and perform the work in an area out of rain.
When the light switch is on, approx. 25,000 V of high voltage passes through the discharge
headlight bulb socket. Because of the danger of electrical shock, do not insert fingers or a tester.
When the headlights are on, high voltage flows around the socket and bulb. When turning on the
discharge headlights while working, always leave the headlights in the vehicle-installed condition to
prevent electrical shock.
Fig. 2: Precaution For - Discharge Headlight Bulb Service Warnings
Courtesy of MAZDA MOTORS CORP.
DISCHARGE HEADLIGHT CONTROL MODULE SERVICE WARNINGS
Because of the danger of electrical shock, when inspecting with a tester, do not inspect the
discharge headlight control module as a single unit or disassemble it.
2008 Mazda CX-9 Grand Touring
2008 BODY & ACCESSORIES Lighting Systems - Mazda CX-9