Cutter Mazda Honolulu

Feb 7, 2023
A person in blue overalls and gloves connecting red and black jumper cables to a car battery.

Key Takeaways:

  • Find a safe place away from traffic and on level ground to park both vehicles side-by-side, then turn off all essential and nonessential systems in both cars.
  • Attach one red clamp to the positive terminal of a dead battery; connect another red clamp to the corresponding positive terminal point on an operational car’s battery; attach the black clip to the negative outlet of the working battery; attach another black clamp onto the grounded metal part on the dead car for spark indication that it’s a good connection.
  • Start the engine of the working vehicle for several minutes at high idle, allowing it to provide power for a few minutes before trying to start the disabled car. If unsuccessful the first time around – disconnect the last connection gently twist or wiggle each clamp & switch back ON 5 mins more so the disabled car can charge sufficiently before trying again.
  • Remove attached jumper cables (in reverse order) once the car started: unhook the black cable from the grounded metal & negative terminal first followed by the red cables respectively – keep protective covers up-to-date as line defense against short-circuiting batteries.

Jumpstarting a car can be a daunting task, especially if you’ve never done it before. But don’t worry – Cutter Mazda Honolulu is here to help! In this blog post, we’ll walk you through everything you need to know about jumpstarting your car battery, from why you might need to do it in the first place, to how to go about doing it. We’ll also provide some helpful tips along the way. So, whether you’re a first-time jumper or an experienced pro, this post is for you!

Ensure that a Battery Issue is the Root Cause of your Problem

If your car’s headlights are dim, it could be an indication that the battery is waning. On the other hand, if they appear bright and sharp after turning on the ignition key then you don’t have a dead battery – making jump starting ineffective in such cases.

  • Upon pushing the key button or attempting to open from outside, doors should unlock effortlessly. Interior lights also need verification for proper functioning, with a clock and/or GPS (if present) able to power on appropriately.
  • Insert the key into your ignition and observe if your dashboard lights up as normal. If there is no response from your dash, it could indicate an issue with the ignition switch – but you should still be able to hear sound coming out of the stereo in most cases.
  • If you’re having no luck getting your car started, first assess whether it’s cranking quickly or slowly – that will tell you if a jump start is the best solution. A quick crank indicates there may be some other issue at play. However slow cranking likely means dead battery woes and warrants jumper cables.

Tip: Check the battery for any signs of damage. If you find a crack or leak, don’t try to jumpstart it – instead, call for a tow truck and replace the battery as soon as possible.

Find A Safe Place to Park Your Car – Away from Traffic and on Level Ground

Before anything else, it is important to find a suitable location to park and jumpstart from. All that is needed is a safe spot away from traffic, ensuring both drivers’ safety, and having relatively level ground for comfort. Take note of proper caution as battery sparks can be dangerous, but by following instructions closely, anyone can feel confident in their ability to jumpstart a car successfully.

How to Park the Working Vehicle

Park the two vehicles side-by-side, and aim for minimal clearance between the cars’ batteries to reduce the risk of an electrical short. Once in position, turn off all essential and nonessential systems-including engine ignition, radio broadcasts or audio streams, lighting fixtures, and air conditioning fans-in both cars. Additionally, no metal parts on either vehicle must make contact with one another while stationary.

How to Jumpstart Your Car Battery?

Knowing how to jumpstart your car can save you time and money. Make sure that all metal parts are clean and not corroded.

  • Take a look under each car’s hood to find the battery.
  • Attach one red clamp to the positive terminal of a dead battery.
  • Connect the other red clamp to the corresponding positive terminal point on an operational car’s battery.
  • Connect the black clip to the negative outlet of the working battery.
  • Attach the other black clamp to a piece of grounded metal on the dead car. Ideally, the bolt where the battery’s large negative wire joins to the chassis. If not practical, look for any non-painted or oily shiny nuts and bolts, as they are likely grounded to its engine. Clipping on should give you an electric spark – indicating that this is a good ground connection.

Tip: Ensure all cables are properly secured away from the engine – a rogue cable may cause costly damage with its proximity to moving parts.

If you have followed these steps correctly, allow the charged battery to provide power for several minutes before attempting to start your engine.

A person in red gloves attaches jumper cables to a car battery to jump-start the engine.

Start The Car with the Working Battery

Allow the engine to idle for several minutes, and then give it a few seconds of revs above its regular speed – this helps charge up your battery with enough current (well over 100 amps) so that even poor jumper cables can manage the starter’s demands. For optimal results, charge for one full minute while keeping the engine at high idle, and always ensure there’s an unblemished connection between your cables and terminals.

Trying to Start the Disabled Car

If your vehicle won’t start, disconnect the last connection and gently twist or wiggle each of the four clamps to ensure you’re getting a quality power supply. Then switch on the working car for five minutes, so it can sufficiently charge its impaired counterpart before trying again. If your car isn’t turning over, it may be time to call for a tow or consider a battery replacement.

  • Remove the Attached Jumper Cables Once the Car Starts
  • Remove the black clamp from the grounded metal on your non-functioning car.
  • Disconnect the other clip from the negative terminal of a fully charged battery.
  • Detach the red clamp from the good battery’s positive terminal and repeat with its disabled battery counterpart.

Tip: Be sure that none of your clamps or cables come into contact with one another as you work. Don’t forget to keep your positive-side red protective covers up to date – they serve as a key line of defense against short-circuiting the battery.

Keep the Engine Running on the Previously Disabled Vehicle

Get your engine revved up and ready for five minutes before pushing the accelerator, and keep it running for 20 minutes before turning it off. This should provide enough juice in the battery so you can start up again, but if not then it’s likely that either its life has expired or there may be some trouble with the alternator.

Battery Services Available at Cutter Mazda Honolulu

When your car needs a new battery, don’t stress – Cutter Mazda of Honolulu is here to help. Our experienced service technicians will quickly diagnose your vehicle’s battery and provide you with a replacement that meets or exceeds the original specifications. Our battery services include battery replacement, battery inspection, and terminal cleaning. With fast, reliable service and high-quality parts you can trust, you’ll have your car running again in no time. Schedule online or contact us today at (808) 564-9160.