Blinking Wrench

[JPaul]

No, it's the kind of service required. From the technical service manual:

Meaning of wrench symbols:
• 1 wrench means Oil Service Plus
• 2 wrenches mean maintenance service

[jetfuel]

...thank you Paul...

jetfuel

[Kermit]

I've had my blinking wrenches for some time. Read 2 different ways to try to reset it, neither worked. I've learned to just live with it, car still functions fine with the blinking wrenches on startup......and no....I'm not mentally or physically handicapped so I am actually capable of reading and following directions even though it's fun to try something first without directions just to see how things turn out. What's the worst that can happen? (JUST KIDDING!)

[Wizco]

FWIW, on like the 25th try, it finally worked for me (on a 451). It _is_ an exercise in frustration until you get it though.

I thought programming a chipped key in a Mazda was a lot of push this, hit the turn signal, spin 3 times clockwise under a full moon until the service light in a smart.

[Quagmire]

Maybe we're supposed to go to the stealership and for $149.00 they can wave their magic wand and it will dissappear before our very eyes.

[belkin666]

Below is what I found a couple years ago when I first got my 2005 fortwo [aka 450]. As I understand it, one wrench means "A" service is required and two wrenches mean "B" service is required. The system uses time and mileage to calculate which is required. Any independent Mercedes garage w/ "Star" computer system should be able to reset, that's how I have had mine reset. If you are in Los Angeles area I recommend Stepke Imports independent Mercedes service in Mar Vista. Stepke Imports, your Mercedes Benz Repair Specialists!


Intervals
1st service A at 9,000 miles or 1 year (which ever sooner)
2nd service B at 18,000 miles or 2 years (which ever sooner)
3rd service A at 27,000 miles or 3 years (which ever sooner)
4th service C at 36,000 miles or 4 years (which ever sooner)

Service intervals
A, B, A ,C, A, B, A ,C, A, B, A ,C

Service Inspection 'A'
Checks and inspections:
Read ECU for faults
Conduct a visual inspection of the brake lines
Test smart on dynamometer
Check:
Lights and indicators
All electrical additions
Wipers
Seat belts and buckles
Expire date on tire seal (if available)
Battery fluid level
Condition of tires and wheels
Tire pressures
Windscreen washer fluid
Brake fluid level
Underside of smart for signs of damage
Engine for leaks
Exhaust does not leak and isn't loose
Transmission oil and look for leaks
Condition and tension of V-belt
Coolant level
Antifreeze concentration in coolant
Axle shaft collars for damage
Rubber bearings and joints for damage
Amount of travel in handbrake
Brake pads for wear
Brake discs
Wheel mounted brake cylinders on front axle
Steering mechanicals
Work carried out:
Oil change
Oil filter change
Oil hinges and locks
Tighten wheels to correct torque
Check tire pressures
Top up fluids:
Battery
Windscreen washer
Brake fluid
Coolant/antifreeze

Service inspection 'B'
Checks and inspections:
Read ECU for faults
Conduct a visual inspection of the brake lines
Test smart on dynamometer

Check:
Lights and indicators
All electrical additions
Wipers
Seat belts and buckles
Expire date on tire seal (if available)
Battery fluid level
Condition of tires and wheels
Tire pressures
Windscreen washer fluid
Brake fluid level
Underside of smart for signs of damage
Engine for leaks
Intercooler
Exhaust does not leak and isn't loose
Transmission oil and look for leaks
Condition and tension of V-belt
Coolant level
Antifreeze concentration in coolant
Axle shaft collars for damage
Rubber bearings and joints for damage
Amount of travel in handbrake
Brake pads for wear
Brake discs
Wheel mounted brake cylinders on front axle
Steering mechanicals

Work carried out:
Oil change
Oil filter change
Oil hinges and locks
Replace air filter
Replace spark plugs (petrol only)
Replace key batteries
Tighten wheels to correct torque
Check tire pressures
Top up fluids:
Battery
Windscreen washer
Brake fluid
Coolant/antifreeze
Every 2 years or 20,000 miles (charged separately)
Replace brake fluid
Check body for paint damage and rust

Service inspection 'C'
Checks and inspections:
Read ECU for faults
Conduct a visual inspection of the brake lines
Test smart on dynamometer
Check:
Lights and indicators
All electrical additions
Wipers
Seat belts and buckles
Expire date on tire seal (if available)
Battery fluid level
Condition of tires and wheels
Tire pressures
Windscreen washer fluid
Brake fluid level
Underside of smart for signs of damage
Engine for leaks
Intercooler
Exhaust does not leak and isn't loose
Transmission oil and look for leaks
Condition and tension of V-belt
Coolant level
Antifreeze concentration in coolant
Axle shaft collars for damage
Rubber bearings and joints for damage
Amount of travel in handbrake
Brake pads for wear
Brake discs
Brake drums
Wheel mounted brake cylinders on front axle
Steering mechanicals
Work carried out:
Oil change
Oil filter change
Oil hinges and locks
Replace air filter
Replace fuel filter
Replace spark plugs (petrol only)
Replace key batteries
Tighten wheels to correct torque
Check tire pressures
Top up fluids:
Battery
Windscreen washer
Brake fluid
Coolant/antifreeze
Every 2 years or 20,000 miles (charged separately)
Replace brake fluid
Check body for paint damage and rust

[sunnyokanagan]

Thank you for posting the service checklists, belkin666

I get so tired of people complaining about smart's "overpriced oil change"...

[SmartyPants25]

I called Universal Smart today and told them what was going on, the service girl asked how many miles I had, and she said that was way to low. So I said, well can I come in and have you guys reset that? And she said yeah, but its New Years blah blah blah.. She ended up setting me up for an early appointment on NYE. She also said another customer came in with the same thing at 5000, she said the technician didn't feel she needed the "service" so early. So I guess he just reset it and sent her on her way.

[sunnyokanagan]

FWIW, on like the 25th try, it finally worked for me (on a 451). It _is_ an exercise in frustration until you get it though.

Been there; done that ;) After you've done it a few times, it only takes one try and less than 15 seconds to do the reset.

[lotusglider]

Originally Posted by sunnyokanagan

Been there; done that ;) After you've done it a few times, it only takes one try and less than 15 seconds to do the reset.

I finally gave up. I tried both methods listed in the UK website countless times, but neither would work.
It has been one year since I've had the car, but it has only 5000 miles, so I guess I have to put up with the blinking wrench for another 5000 more miles when I bring it in for the first oil change. Oh well.