Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Start a Ford Focus MK3 with a Flat Battery

Model: Ford Focus MK 3 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: Battery

See other generations:
Video tutorial

In the Ford Focus MK3, the battery is located in the engine bay on the right side. Before connecting the jump leads, ensure both vehicles are off and in neutral.

Position the donor vehicle as close as possible to the Focus without the bodies touching. Connect the red lead to the positive terminal of the flat battery; connect the other end of the red lead to the positive terminal of the charged battery, then connect the black lead to the negative terminal of the charged battery and the other end of the black lead to an unpainted metal part of the Focus engine, away from the battery and fuel injection system.

Start the donor vehicle and let it run for 2-3 minutes. Then try to start the Focus.

Disconnect the leads in reverse order: first remove the black lead from the Focus (metal part of the engine); then remove the black lead from the donor battery; remove the red lead from the donor battery and finally remove the red lead from the Focus battery.

After starting, drive the Focus for at least 20-30 minutes to recharge the battery.


Posted on 9 June 2026 by ScegliAuto


Related tutorials

How to Replace the Remote Battery of the Ford Focus?
How to Replace the Remote Battery of the Ford Focus?
Ford Focus (2011-2018 / MK 3) When the remote for your Ford Focus stops working, the cause is almost always a flat battery. To replace the remote battery of a Ford Focus, you must…
How to Replace the Key Battery of the Ford Focus Mk3
How to Replace the Key Battery of the Ford Focus Mk3
Ford Focus (2011-2018 / MK 3) If you own a Ford Focus Mk3 and want to replace the battery inside the car key, simply follow the instructions in this guide. First, use a standard f…
How to Replace the Key Battery on a Ford Focus
How to Replace the Key Battery on a Ford Focus
Ford Focus (2011-2018 / MK 3) Start by inserting a thin but sturdy tool into the slot on the side of your Ford Focus key to pry it open. Next, you will need to unclip and remove t…

How to Reset the Tire Pressure Light on a MG ZS?

On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

Watch the video!


by ScegliAuto

More videos