The 12-volt battery in a 2009 Scion xB is located in the engine bay on the driver’s side, under a protective cover for easy access.
Location in the engine bay
To locate it quickly, open the hood and look toward the left-front corner of the engine compartment. The battery sits near the radiator support, usually beneath a black plastic cover that may have a “12V” label.
When you’re identifying it, note that the battery is a rectangular unit with two terminal posts on top. The positive terminal is typically protected by a red cover or red cable, while the negative terminal is grounded to the chassis.
- Engine bay, driver’s side (left side when facing forward), near the front of the compartment and close to the radiator support.
- Protected by a black plastic cover that may be labeled with “12V” or simply “battery.”
- Positive terminal usually has a red protective cap or red cable; negative terminal is grounded to the chassis.
- Near other components such as the air intake box or fuse/relay box, which helps you confirm you’re in the correct area.
In summary, the battery on a 2009 Scion xB resides in the driver’s-side engine bay under a protective cover, with accessible terminals for maintenance.
Replacing or servicing the battery
If you need to replace or service the battery, follow these steps to do it safely and ensure proper reinstallation:
- Park on a level surface, turn off the ignition, and engage the parking brake.
- Disconnect the negative (-) terminal first, then the positive (+) terminal.
- Remove the hold-down bracket or clamp and lift the battery out of its tray.
- Place the new battery in the tray, reconnect the hold-down, then attach the positive terminal first, followed by the negative terminal.
- Start the vehicle to verify operation; reset any electronics if required.
Dispose of the old battery at an approved recycling facility or auto parts store that offers battery recycling.
Safety considerations
Always wear eye protection and gloves, avoid wearing jewelry, and keep tools away from both terminals to prevent sparks. If you’re unsure about the process, seek help from a professional mechanic.
Summary
The 2009 Scion xB stores its 12-volt battery in the engine bay on the driver’s side, under a protective cover. Access is straightforward for maintenance, but always follow safety steps when disconnecting or replacing the battery.
What kind of battery does a 2009 Scion xB take?
Value Flooded Top Post Battery Group Size 24F 550 CCA - 24RVL.
Where is the battery on a 2008 Scion xB?
The battery location in a Scion xB can typically be found in the engine bay, but may be in the trunk, fender or inside of the vehicle. You may need to remove the air filter housing, a plastic engine cover or parts of the cowl to find the battery in your xB.
What was the worst year for Scion xB?
While the Scion xB generally fares well in reliability, it's essential to be mindful of its problematic years - particularly 2006, 2008, and 2009. As with any used vehicle, a thorough pre-purchase inspection by a trusted mechanic is highly recommended.
What are common problems with the 2009 Scion xB?
Top 2009 Scion xB Problems
- Check Engine Light Due to Defective VVT-i Controller.
- Cable Adjustment Needed if AC Doesn't Blow Cold Enough.
- Excessive Oil Consumption.
- Rough Running Conditions and Smoke From Exhaust.
- Replacing shim kits when replacing pads.
- Scion xB excessive oil consumption issue at one quart every 1,000 miles.