MAINTAINING YOUR McLAREN
ANUAL UNLOCKING AND OPENING
Replacing key fob battery
You can do this yourself, or entrust it to your
McLaren Retailer.
When the key fob battery is discharged, you
will only be able to unlock the vehicle with the
mechanical key.
You will require a single CR2032 3V battery.
WARNING: The battery contains toxic
substances. If a battery is swallowed,
contact a doctor immediately.
ENVIRONMENTAL: Do not dispose of the
battery with the household waste.
Batteries contain toxic substances.
Take the discharged battery to your
McLaren Retailer or to a recycling point
for used batteries.
1. Push against the thumb indent and slide
the back cover away from the key fob.
2. Unscrew the battery cover and remove
the discharged the battery.
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