BMW Rear Defroster on Permanently

People are saying, the right tool for the right job. Its apply for BMW repair to.  Correct?!

Late Model 435 GC BMW’s Battery is Flat Dead

One of our customer ran into a problem. His late model 435 GC BMW’s battery is flat dead. The car has been towed in.

The owner said it goes totally dead in a very short period of time. The car’s battery was 6 years old, it saw better times. Winter is comming and a 6 years old battery is old, this one is shorted and toasted. We replaced it.

A 6 Years Old Battery is a Old Battery

With new battery quickly check for excessive current draw. Tony found 15 amps steady draw at all the time, locked or not. When the ignition key is pulled out, it should go to sleep. But not so this one. Apparently something is draining the battery.

Preliminary checks done, no immediate clue which module cause the problem. Which one is acting out from the 50 or so onboard? Which one is staying on and “cooking” the battery in the process?

Failed Module. Which one?

Here comes the right tool that I mentioned in the first sentence.   Here comes Flir out to see what the human eye cannot see, which is thermal image.

Thermal Imaging To Diagnose BMW's Electrical ProblemFlir Thermal Imaging Read More on Our Facebook

Long behold the rear defroster staying on permanently.  Bingo, the module is staying on for good, she is locked on permanently as you can see on the above Flir image, it’s very colorful  from the heat emanating from the current flowing thru it.

Thermal Imaging To Diagnose BMW’s Electrical Problem

Case closed temporary,  we disabled the rear defroster until new module arrives. Client is happy, issue has been resolved, his BMW back on the road.

It is heard of: If the rear defroster on all the time, it can do more then kill the battery. If a defective defrosters heats the rear windshield all the time, it might explode, because the cold and hot combination. So it worth to keep your eye on it…

You can do several things if something like this happens with you, the first one, give us a call, and we will do the rest.

Call us for details: Telephone: 905.795.0419

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Midtronics GR8-1200 Electrical System Tester

 

Our Winter Driving Tips

Winter might be taking a nap, but that doesn’t mean it isn’t going to come. It’s coming whether we like it or not! Winter is the toughest season you and your car can face. We can prepare your vehicle for the ice, snow and freezing temperatures.

Winter Tires

All four wheels need them regardless of whether it’s a front-wheel, rear-wheel, all-wheel, or four-wheel-drive. All-season tires are not winter tires. Winter tires reduce the number of collisions by almost 20 per cent. Enough said.

Winter or summer, your car tires are the only point of contact that your vehicle has with the road, they need to be in good condition at all times to ensure your safety. Inspect your tires regularly for wear and any damage to avoid any sudden problems. Check your tire pressure monthly and before every long trip.

Driving with incorrect tire pressure can affect your car’s handling and braking, particularly in wet conditions, and can seriously compromise your safety. Driving on severely under inflated tires can cause heat build up and eventually a premature tire failure. Read more about winter tires…

Brake

You car brake system should be in top working condition at all times. Have your brakes checked by a professional regularly? Your and others life depend on it.  At winter time is more important than ever, in the case of slippery conditions like icy snow covered roads, the effectiveness of your traction control and ABS system depends on the quality of your braking system. Have it inspected and tested by a professional for ultimate safety in any weather and or road conditions. Bring your car in  for ABS and brake system service.

Battery Test

If your car is five years old or older have your battery tested for strength and performance to prevent possible no start condition in foul weather. It might not necessarily need a new battery, but having it tested can save a lot of headache.  To prevent breakdown and keep you on the road safely, we use Midtronincs GR8-1200 Electrical System Tester – Analyzer to check, test your battery and your automobile electrical system. Read more about battery testing…

Fluids

While the use of long-life engine coolant has increased, it still should be checked for strength and condition every fall.

Washer fluid level is an easy check and a spare bottle should be in your trunk all year long and especially in the winter.

The engine oil in your car has to go thru temperature extremes. Therefore it’s very important to have your engines lifeline the engine oil up to the highest possible standards, by performing your oil service on time, especially on today’s modern high tech engines, during winter operation thanks to fuel contamination from cold starts and water contamination from condensation. If you getting close to oil change, start off the season right with a fresh oil and filter change. While we perform your oil change we also check your brakes, tires and most fluid levels for your added safety.

Our Cooling System Service

Oil – Lube – Filter – Service

Wiper Blades

Windshield wipers consumable items. Doesn’t matter what brand name they are, they due for replacement at around 18 months of use or sooner. Most wiper blades can freeze, even dedicated winter wiper blades can get stuck to the windshield in extreme conditions.

When we inspect your car’s wiper blade, we lubricate the hinges to prevent water and ice formation at the base.

Locks & Doors

Before the Canadian deep freeze hits, we lubricate door locks, latches, and hinges and treat the door and window seals. We use silicone lubricating compound (Made in Germany). By spraying the door and window weather seals, they will be less likely to freeze you out on a cold winter morning.

Floor Mats

Never stack floor mats on top of one another or use a mat that’s too thick. The risk of jamming your accelerator pedal to the floor is real and the results can be catastrophic. Winter floor mats are great for reducing salt stains on the carpeting.

You should remove mats from time to time throughout the winter to dry them out indoors. Moisture on floor mats is the cause of hard frost appearing on the inside of windshields and door glasses.

Full  Tank of Gas

Drive with full tank of gas at winter is a good idea. Never know when you stuck in the snow, so you can keep your car and yourself warm if you have enough gas in your gas tank.

Some people put something heavy, like a 50 kg concrete block in their car’s trunk to get better traction, but if you get in a collision, consider the damage a 50 kg piece of concrete will do. The best weight to carry to improve traction is fuel in the gas tank. This brings the mass lower to the ground for improved stability and reduces the effect of winter water contamination in the tank.

But if you still want to put something heavy in your car trunk put there a bag of Kitty litter? Yes, kitty litter!

It can help provide better traction for rear wheel drive vehicles, because of the weight, and if you get stuck in the snow a little bit of kitty litter sprinkled under the tires can help you get traction and out of the snow.

We wish you happy winter driving!

Don’t hesitate to contact us. Our phone number is:  905.795.0419

 

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