If The Vehicle's 12-Volt Battery Is Discharged - Toyota 2011 Camry Hybrid Owner's Manual

5-2. Steps to take in an emergency

If the vehicle's 12-volt battery is discharged

The following procedures may be used to start the hybrid system if
the vehicle's 12-volt battery is discharged.
You can call your Toyota dealer or qualified repair shop.
If you have a set of jumper (or booster) cables and a second vehi-
cle with a 12-volt battery, you can jump start your Toyota following
the steps below.
STEP 1
Open the trunk lid and remove the 12-volt battery cover.
(→P. 350)
In the event that the trunk opener cannot be used, use the
mechanical key to open the trunk. (→P. 433)
STEP 2
Connecting the jumper cables
Positive (+) battery terminal on your vehicle
Positive (+) battery terminal on the second vehicle
Negative (-) battery terminal on the second vehicle
Connect the jumper cable to ground on your vehicle as shown in
the illustration.
436